How to Sketch Elevated Dream Railways Above Buildings and Around Hillsides

Sketch the railway’s visible path first, then place roofs and hills around it. Preserve each overlap, clearance, bend, and interruption; leave unseen connections unresolved.

The task is to record a fictional elevated railway weaving above buildings and around hillsides. Its defining information lies in the relationships: where the route clears a roof, how it follows or departs from a slope, and where its visible continuity stops. A detailed building façade cannot substitute for an accurately placed gap beneath the railway.

The method below applies established drawing concepts to this particular recording task. The cited sources explain visual techniques; they do not describe this dream scene. Any worked drawing choices are explicitly illustrative.

Establish the Visible Route Before Adding Detail

Begin with paper, a pencil, and an eraser. Make a light boundary around the area you will draw, using proportions that accommodate the remembered view. Preserve the viewpoint available to you. Avoid adding a higher viewpoint simply to reveal more railway or more of a hillside.

Before drawing the route, identify a few visible anchors: a distinctive bend, a roof beneath a section of track, a hillside edge beside a curve, or the point where a segment disappears. Use only anchors present in the image you are recording. Their relative positions matter more at this stage than windows, surface patterns, or small railway details.

Draw each visible stretch as a light path. This initial line is a placement guide, not an assertion that the railway consists of a single rail. Stop wherever the visible stretch stops. Begin a separate stroke where another stretch appears, without joining the two through an unseen area.

Next, place simplified roof outlines and hillside silhouettes beside that path. Contour drawing uses long lines to convey an object’s shape, and the National Gallery of Art advises against repeatedly retracing a contour into a scratchy line. Apply that principle to the outlines you can identify, while retaining the scene’s actual interruptions. National Gallery of Art, “Lesson: Drawing Everyday Objects” (https://www.nga.gov/educational-resources/lesson-drawing-everyday-objects)

Check the rough arrangement before widening the railway. Does the major bend occur beside the correct hill? Is the relevant roof beneath the same route segment? Has a visible separation become an accidental contact? Correct those relationships while the sketch is still simple.

Show How the Railway Passes Above the Roofs

For each roof encounter, separate three questions: where the railway sits in the picture, whether the two forms overlap, and whether a visible interval separates them. A route drawn higher on the page records its position, but the surrounding contours must also preserve the remembered spatial relationship.

Where open space appears between a roof and the railway, draw that space deliberately. Getty defines negative space as the area around the principal objects in an artwork. Here, treating the clearance as a shape gives you something specific to compare: its width, its taper, and the contours that bound it. Getty, “Elements of Art” (https://www.getty.edu/education/teachers/building_lessons/formal_analysis.html)

For example, if a remembered clearance resembles a narrow wedge, sketch the roof edge and railway underside as the two boundaries of that wedge. This is an illustrative drawing choice, not a supplied feature of the scene. If the actual interval is broad or nearly rectangular, preserve that different shape.

Where the railway visibly covers part of a building, retain the railway boundary and interrupt only the building lines that are hidden. Where a building covers the railway, stop the railway at the building’s visible edge. If the front-to-back order is unclear, leave a short note beside the uncertain junction rather than committing to a definite overlap.

Keep roof contact distinct from proximity. Do not lower an elevated segment onto a roof to simplify the drawing. Equally, do not open a clearance where the image shows contact. Add columns, brackets, or other connecting forms only when they are visible; elevation alone supplies no information about their appearance or placement.

Record the Railway’s Relationship to Each Hillside

Sketch the hill’s outer silhouette separately from the railway. Then compare the two paths. Does the railway curve alongside the slope with open space between them? Does it cross the visible face of the hill? Does it disappear behind a projecting edge? Record whichever relationship is available without extending it into an unseen route.

Follow a bend from its entrance to its last visible point. Note where its direction begins to change, where the turn appears tightest, and where it opens again. Avoid replacing an uneven remembered curve with a neat semicircle merely because that shape is easier to draw.

If two boundaries of the railway are visible, establish both with reference to the remembered width. Check their separation at several points around the bend. Keep a visible widening, narrowing, or uneven edge when it belongs to the image. Do not make the route uniformly wide as a finishing convention.

At a hillside disappearance, draw the last visible railway edge up to the contour that conceals it. If another segment appears elsewhere, place it independently. Its presence does not establish the shape of the missing section or prove that the two stretches connect.

A useful local check is to inspect the strip between route and terrain. In an illustrative example, that strip might narrow near the middle of a bend and widen toward its end. Recording that changing interval would preserve more of the relationship than drawing a generic curved railway beside a generic rounded hill.

Distinguish Hidden Sections, Visible Gaps, and Uncertain Continuity

Use a simple decision sequence at every interruption. It keeps three different kinds of missing line from becoming one invented connection.

• If a visible roof or hillside covers the route, stop the railway contour at that boundary and label it “hidden here” if clarification is needed.

• If the scene shows separated railway ends with open space between them, retain both ends and the intervening gap.

• If continuity is simply unavailable, leave the area unresolved and add “connection not recorded” beside it.

These labels are suggested recording conventions, not established features of the scene. Choose wording that matches what you can actually distinguish. An absence of detail does not establish a visible gap, and a visible gap should not be converted into a concealed continuation.

Avoid running dashed railway lines through missing areas unless you explicitly identify them as conjecture. For this task, a note outside the scene is usually a clearer choice because it does not place a proposed route into the drawing itself.

Also separate spatial interruption from a change between views. If the available scene includes a sequence in which the railway changes position relative to roofs or hills, record each available state in order. Use separate small sketches and brief transition notes. Do not merge successive positions into a single continuous railway. If only one view is available, draw that view without adding a sequence.

Add Surface Information Without Changing the Geometry

Once the route, roofs, hills, and interruptions are established, add the visible railway edges and any clearly remembered underside. A broad underside should remain distinct from the upper boundary; a thin outline should remain thin if no greater thickness is available. Do not turn an indistinct band into a fully specified structure.

Use texture only where the image provides it. Getty explains that artists can imply surface qualities through line, color, and shading. That supports recording a visible smooth, rough, or patterned appearance, but it does not justify naming an uncertain material. A plain surface can remain plain. Getty, “Elements of Art” (https://www.getty.edu/education/teachers/building_lessons/formal_analysis.html)

For an illustrative mark-making choice, a visible dark underside could receive a small area of parallel hatching while a lighter upper surface remains mostly unmarked. Getty’s exhibition “Hatched! Creating Form with Line” explains how changes in hatch thickness, spacing, curvature, and length can convey form, shadow, and texture. Use those controls to reproduce available differences rather than supply new ones. Getty, “Hatched! Creating Form with Line” (https://www.getty.edu/art/exhibitions/hatched/index.html)

Keep marks away from narrow clearances until those intervals are secure. A dark patch that crosses a small gap would change the recorded relationship. If texture begins to obscure the railway’s path or a roof boundary, reduce it and restore the relevant contour.

Retain remembered color when available, with short written color notes if necessary. When color or lighting is unspecified, a line drawing is sufficient. There is no need to invent reflections, shadows, or a time of day to finish the record.

Check the Sketch by Following the Route in Both Directions

Review the drawing from one visible railway end to another, then work back through it in reverse. At each bend and interruption, compare the sketch with the image you intended to record. This review focuses attention on local relationships that an overall impression of the scene can overlook.

• Check every roof encounter: clearance, contact, overlap, and which contour remains visible.

• Check every hillside bend: curve shape, distance from the slope, and the last visible point.

• Check every interruption: concealed stretch, visible separation, or unresolved continuity.

• Check added detail: each support, surface mark, and connecting form should have a visible basis or an explicit illustrative label.

When a junction remains ambiguous, keep the ambiguity local. A note such as “roof-to-route interval unclear” preserves the rest of the drawing without forcing a revision to well-established portions. If you make an enlarged detail sketch, identify which junction it records and retain the same known edges and missing information.

The finished sketch should let a reader follow the railway wherever it is visible, see how it passes above buildings and around hillsides, and recognize where the record stops. Preserve those relationships through the final pencil mark, even when a section must remain open.

Sources

• Getty. “Elements of Art” (https://www.getty.edu/education/teachers/building_lessons/formal_analysis.html).

• National Gallery of Art. “Lesson: Drawing Everyday Objects” (https://www.nga.gov/educational-resources/lesson-drawing-everyday-objects).

• Getty. “Hatched! Creating Form with Line” (https://www.getty.edu/art/exhibitions/hatched/index.html).