A small, concentrated watercolor study of architectural subject matter — rare in Sidney's work, which tends strongly toward figure, landscape, and pure abstraction. Two church steeples, green-roofed and conical, occupy the lower half of the composition: the primary steeple at center, larger and more carefully described, crowned with a dark iron cross; the secondary steeple at lower left, smaller, with a gold finial. Dense green trees at right create a natural foil for the architectural geometry.
The sky above is the finest element: a graduated blue wash from deep saturated cerulean at the upper edge through lighter tones to near-white at the horizon, with loose cloud forms in white and pale blue that have the freshness of direct observation. A note of yellow-green light breaks behind the primary steeple, giving the cross a halo of radiance that may be purely observational or may be intentional — Sidney knew exactly what he was painting when he placed the cross against that light.
The cross itself is painted with unusual precision for Sidney — its dark silhouette defined with a fine brush against the pale sky. The composition focuses everything on that cross and its relationship to the light behind it, though the painting never announces this as its subject. It simply looks.
Whether this is a European church or American, whether Sidney knew this building or encountered it by chance, is unknown. What is clear is that he stopped, looked up, and painted what he saw with the same attention he gave to mountains and coastlines and spiral fields.