plate no. 9175

View of the two Churches the one called the Madonna of Loreto, the other the name of Mary at the Trajan column

oilNeoclassicismcityscapearchitecturecolumnbuildingcityscapeskyfigures

what to study here

It shows how an etcher's line-and-hatching logic can carry volume, light, and depth across a whole architectural scene without relying on color.

The visionGuide describes a scene built almost entirely from line: cross-hatching, not brushed tone, does the modeling. Study how hatching direction follows form. Lines wrap the spiral relief of the column, follow the ribs and curve of the dome, and run parallel to cloud movement in the sky. Look at the value structure by squinting. You get three layers: a dark foreground and column shadow, a medium band of lit architecture and dome, and light distant buildings under a nearly white sky. Hatching density alone shifts values between these layers. Light enters from the upper left, so the column's right side drops into deep shadow while the spiral relief stays readable inside it. Edges on lit architecture stay crisp, while shadow edges soften through graduated hatching. The column and the dome act as two vertical forms, and the eye climbs from the foreground figures and steps up the shaft to the crowning statue. Distant facades get simpler and lighter, which pushes them back. The palette is a narrow run of neutral grays from near-white to a dark gray.

key decision

The painter let hatching density and direction control all value and form, so the column's shadow side stays dark yet keeps its spiral relief legible. Lit edges stay crisp while shadow edges soften.

recreation guide

This artwork, titled 'View of the two Churches the one called the Madonna of Loreto, the other the name of Mary at the Trajan column,' is a cityscape by Giovanni Battista Piranesi. While Piranesi is historically renowned for his etchings and engravings of Roman ruins and imaginary prisons (Source 8), this specific work is identified as an oil painting in the Neoclassical style. The subject matter aligns with Piranesi’s broader interest in the 'Eternal City' and his engagement with the Graeco-Roman architectural debate, where he championed the superiority of Roman architecture over Greek models (Source 8). The painting likely serves as a romantic or fantastic depiction of ruins, consistent with the late Baroque influences of Claude Lorrain and Salvator Rosa that informed Piranesi’s view of the past as a mutable, dynamic entity rather than a static relic (Source 8).

estimated time

20-30 hours over 5-7 sessions

materials

5 items

steps

5 in sequence

materials

item	purpose	modern equivalent
Canvas or panel	Support for the oil painting	Primed linen or cotton canvas
Oil paints	Primary medium for color and form	Standard tube oil paints
Brushes	Application of paint	Hog bristle and sable brushes
Palette knife	Mixing colors and applying thick impasto if needed	Standard metal palette knife
Vehicles (mediums)	To modify the consistency and drying time of the oil paint	Linseed oil, turpentine, or odorless mineral spirits

preparation

surface prep

The surface should be prepared as a standard ground for oil painting, likely a canvas or panel. While specific preparation details for this exact oil work are not provided in the sources, the general practice of the French School and oil painting traditions involves a prepared ground to support the layers of paint (Source 4). Given Piranesi’s background in printmaking, the surface might be treated to allow for sharp, linear definition, though this is inferred from his graphic style rather than explicit oil painting records.

underdrawing

Piranesi’s work is characterized by strong linear construction and contour. The underdrawing should emphasize the mass and volume of the architectural subjects through clear outlines, consistent with the technique of contour drawing which focuses on the outlined shape rather than minor details (Source 3). This approach allows the artist to establish the 'linear construction of composition' before applying color (Source 4).

underpainting

An underpainting layer may be used to establish the tonal values and chiaroscuro effects. The sources suggest that artists often make notes on the 'massing of light and shade' separately from color arrangements (Source 4). This step helps in defining the three-dimensional perspective and depth of the architectural forms.

color palette

Earth tones (ochres, umbers)

Yellow ochre, burnt umber, raw umber

General use in depicting Roman stone and ruins, consistent with the subject matter

Blues and Greens

Ultramarine, phthalo blue, viridian

Sky and atmospheric effects; used to create complementary contrast with warm earth tones

Reds and Oranges

Cadmium red, cadmium orange, vermilion

Accents in architectural details or drapery if present; used to enhance brilliance through complementary juxtaposition

Whites and Blacks

Titanium white, ivory black

Chiaroscuro effects and defining high-contrast elements

composition

The composition should avoid exact bisections of the picture space and ensure the horizon line does not divide the artwork into two equal parts, instead emphasizing either the sky or the ground (Source 2). The prominent subjects (the churches) should be off-center to create a dynamic balance, potentially balanced by smaller satellite elements (Source 2). The viewer's eye should be led around all elements before exiting the picture, preventing the work from becoming a mere pattern (Source 2). Given Piranesi’s interest in 'messing about' to discover new expressions (Source 8), the composition may feature a complex interplay of detailed areas and 'rest' areas to guide the viewer’s gaze (Source 2).

step by step

underdrawing→underpainting→first pass→refining→finishing

underdrawing

step 01
Sketch the architectural forms using contour lines to emphasize mass and volume rather than fine detail.
Tip — Focus on the outlined shape and three-dimensional perspective; use lighter lines for distant objects and darker lines for foreground elements (Source 3).
Contour drawing

underpainting

step 02
Apply a monochromatic or limited palette underpainting to establish light and shadow masses.
Tip — Ensure the gradation of light is true to the juxtaposition of tones, where higher tones are enfeebled and lower tones are heightened at boundaries (Source 6).
Massing of light and shade

first pass

step 03
Block in the main colors, paying attention to the inherent colors of the architectural materials.
Tip — Use colors that are inherent to the model, but feel free to substitute true colors with neighboring scales to enhance harmony (Source 6).
Color blocking

refining

step 04
Refine the color interactions by placing complementary colors next to each other to increase brilliance.
Tip — Surround orange tones with blue tones to make them appear more orange, and vice versa, to intensify the visual impact without changing the pigment (Source 1).
Simultaneous contrast

finishing

step 05
Add final details and adjust the composition to ensure the eye moves through the entire scene.
Tip — Check that no spaces between objects are identical and that the center of interest is clear (Source 2).
Compositional balance

critical techniques

Simultaneous Contrast

Used to enhance the brilliance of colors by juxtaposing complementary hues, such as red and green or orange and blue, which makes each color appear more intense (Source 1).

Chiaroscuro

Created by juxtaposing flat tints of different tones, where the highest tone is enfeebled and the lowest is heightened at the boundary, producing a true gradation of light (Source 6).

Contour Drawing

Used in the underdrawing phase to emphasize the mass and volume of the architectural subjects through outline rather than detail (Source 3).

common pitfalls

→Avoiding exact bisections of the picture space, which can make the composition static and uninteresting (Source 2).
→Placing the horizon line in the exact center, which fails to emphasize either the sky or the ground effectively (Source 2).
→Mixing colors on the palette instead of allowing them to interact optically on the canvas, which can reduce luminosity and intensity (Source 7).
→Ignoring the effect of complementary colors on each other, leading to dull or less vibrant results (Source 1).

what the sources don't tell us

Where the corpus is silent, we say so rather than guess. These are the gaps a complete recreation guide would normally cover that our source passages don't.

·Specific pigment recipes used by Piranesi for this oil painting are not provided in the sources.
·The exact dimensions and aspect ratio of the original oil painting are not specified.
·Detailed information on Piranesi’s specific oil painting technique (e.g., glazing vs. impasto) is limited, as he is primarily known for printmaking.
·The specific lighting conditions and time of day depicted in the painting are not described in the sources.

grounded in

The technical procedure in this guide traces to the following classical art-instruction texts.

The Science of Painting↗
- 4. When two colours separated by more than two others in the order of the spectrum are in juxtaposition — applied to Color interaction and simultaneous contrast techniques
The Practice of Oil Painting↗
- THE FRENCH SCHOOL — applied to General oil painting materials and methodical approach to composition and light
Laws of Contrast of Colour↗
- 6. Put beside each other two flat tints of different tones of the same colour — applied to Chiaroscuro and tonal gradation

cross-referenced from

Named facts about this artwork and artist were checked against these reference pages.

Wikipedia: Composition (visual arts)↗
- part 6 — applied to Compositional principles such as center of interest, horizon line placement, and eye movement
Wikipedia: Contour drawing↗
- part 1 — applied to Underdrawing technique emphasizing mass and volume
Wikipedia bio — Giovanni Battista Piranesi↗
- part 4 — applied to Artist’s style, subject matter, and philosophical approach to the past

Read more about the corpus on the sources page and how the guides are built on the methods page.

read from the painting

observed from the image, not the label

6 dominant colors, measured

what the eye sees

Light enters from the upper left, casting the right side of Trajan's Column into deep shadow where cross-hatching defines the spiral relief. The domed church on the right sits luminous against this play of light and shadow, its dome rising as the primary vertical form echoing the column. The eye enters at the foreground figures and processional steps, then travels up the column's shaft toward its crowning statue, which anchors the composition. Lower buildings recede through careful linear perspective, their facades becoming simpler and lighter as distance increases. The sky, rendered in broken clouds with directional hatching, creates atmospheric depth above the architectural mass.

value structure

The darkest values cluster in the column's shadow side, the dome's recessed architectural details, and the deepest shadows of foreground stonework—these anchor the scene. Mid-dark grays occupy the sunlit facades and the column's relief surface. A distinct value jump separates these from the light grays of distant buildings and the nearly white sky. Squint and you see three clear layers: dark (immediate foreground and column shadow), medium (lit architecture and dome), and light (background buildings and sky). The cross-hatching density itself becomes the value modulator.

observed palette and mixes

#ececec
white + touch of raw umber
sky, ground plane highlights, lit facade edges
#d6d6d6
white + light gray, minimal umber
distant building masses, sky mid-tones, lighter stone surfaces
#a4a4a4
equal gray + white with slight warm cast
mid-tone architectural surfaces, dome exterior, foreground steps
#7a7a7a
gray + raw umber, moderate saturation
column shadow side, dome interior recesses, building shade
#404040
dark gray + burnt umber, heavy concentration
deepest column shadows, dark archways, foreground stone texture
#e7e7e7
near-white with trace umber warm tone
sky highlights, paper white preserved for brightest areas

edges and brushwork

Edges here are entirely defined by line density and cross-hatching direction, not traditional brushwork—this is the etching aesthetic translated to oil. Lit architectural edges remain crisp and bounded by deliberate line work. Shadow edges soften through graduated hatching that suggests rounded form of the dome and cylindrical surface of the column. The sky transitions with parallel hatching strokes that follow the cloud direction, creating movement. Every surface texture—relief carving, stone blocks, dome segments—is articulated through strategic hatching rather than gestural marks.

a working sequence

01
Establish perspective framework
Lightly lay in the horizon line and vanishing point. Draw the column as a vertical axis and establish where the dome sits in relation to it. Sketch the major structural lines of the foreground steps and building facades, ensuring they converge toward your vanishing point. The column should rise from the lower foreground steps and dominate the left-center; the dome must be the second strong vertical on the right. Check that smaller background buildings diminish in size according to perspective.
02
Develop the Trajan Column structure
Define the column's cylindrical form with subtle shading on its right side—this is your deepest value area. Sketch the spiraling relief pattern that wraps around it, understanding that the spiral creates a rhythmic pattern receding upward. Place the balustrade (railing) at the top and the crowning statue. The column's relief should suggest three-dimensionality through line direction following the spiral, not just applied shading.
03
Block in the domed church
Map the dome's hemispherical form, noting the ribs that divide its surface. Establish the base structures—the drum, the colonnade, and the front portico where figures stand. The dome's left side should be lighter where light rakes across it; the right side and interior shadowed areas darker. Architectural details like windows and niches should be suggested but not yet refined.
04
Add background buildings and establish atmospheric recession
Sketch the smaller classical buildings flanking the column and dome. These should be lighter in value and simpler in detail than foreground elements. The rooflines should recede logically. Add figures at various scales in the piazza and on the church steps—they're tiny at ground level but crucial for establishing architectural scale. The background buildings should feel distant through lighter value and less tonal complexity.
05
Develop the sky and establish overall light direction
Block in cloud masses with a consistent light direction—clouds darken on their underside and right edge, creating the shadow. Use directional parallel hatching to suggest cloud movement and texture, leaving the highest clouds nearly white. The sky's tone should be distinctly lighter than the architecture, making buildings read as solid forms in front. Your light source should be evident from how sky highlights and cast shadows align.
06
Build form through systematic cross-hatching
Begin layering cross-hatching in the shadow of the column, using parallel lines that follow the spiral direction to enhance its cylindrical form. Work from light to dark, adding layers of hatching to build mid-tones. On the dome, hatching should follow the ribs and curvature—use different hatching directions for different facets to suggest three-dimensional form. The foreground stone should show texture through varied hatching—horizontal for stonework, darker and denser in recesses.
07
Refine architectural details and surface variation
Sharpen the relief details of the column's spiral carving, showing where shadows catch in each turn. Define window and door openings in the dome and background buildings with appropriate value shifts. Add finer hatching to suggest material texture—tighter hatching for stone surfaces in shadow, looser for lighter areas. The foreground ruins and sculptural elements should show depth through shadow layers.
08
Adjust values and final definition
Step back and compare your darkest darks to the reference—they should occur in the column shadow, recessed architectural details, and foreground stonework texture. Lighten background buildings if they're reading too close in value to the middle ground. Add final crisp lines to edges that define form most sharply—the column outline where it's backlit, the dome perimeter, the architectural boundaries. Ensure the sky's parallel hatching direction is consistent and suggests atmospheric movement.

where studies of this painting go wrong

Vanishing points misaligned: if your perspective lines don't converge correctly, the entire architectural framework collapses and the scene loses spatial logic. Check that foreground and background building lines point to the same vanishing point.
Losing relief detail in the column shadow: the spiral carving is still visible in shadow—it's just darker. Don't fill the shadow side with flat black; the hatching direction and density variations must suggest the carved surface beneath.
Cross-hatching that works against form: hatching direction should enhance three-dimensional reading—follow the column's spiral, the dome's ribs, and building planes. Random hatching direction flattens the forms.
The dome appearing flat: the dome's form depends on showing how light wraps around its spherical surface. The right side must be distinctly darker; the transition must be gradual through value shifts, not a sharp line. The ribs should suggest structure.
Foreground figures competing for focus: keep figures simplified and smaller in value contrast than the architecture. They're scale indicators, not portrait subjects. Let them stay sketchy.

measured difficulty