A tall, slender bell tower rises near the center of the composition, casting a faint shadow across the vast open square. Rows of flagpoles stand in front of the palace, their thin shafts reaching into the pale blue sky. The square itself is paved with large, evenly spaced stones, and is animated by clusters of figures scattered throughout the open space.

Some figures stand alone, while others walk in pairs or pause to watch the activity around them. On the right, a long, regular building with two tiers of arches and rows of identical windows forms a backdrop, its pale greenish façade catching the sunlight from above. Shadows fall crisply beneath the arches and along the ground, suggesting a clear, bright day.

The sky occupies nearly half the composition, filled with soft, billowing clouds that contrast with the sharp architectural lines below. Fine brushwork describes the architectural details, from the balustrades atop the palace to the repetitive window frames of the long building. The artist uses subtle gradations of color and light to create a sense of depth, guiding the eye from the busy foreground to the distant corners of the square.

Delicate touches of white highlight the edges of figures’ coats and the tops of sunlit surfaces. The composition is balanced, with the tall bell tower anchoring the scene and the horizontal sweep of buildings framing the open space. In the lower right corner, a small dog is visible trotting across the sunlit pavement near a pair of figures.

Along the left edge, several market stalls with awnings and clustered people create a busy scene at the base of the palace. The far left background shows the pinkish façade of another ornate building with pointed arches and delicate tracery. Near the bottom center, a group of three figures dressed in dark cloaks stand together, casting elongated shadows on the ground.

The sunlight falls most strongly on the upper walls and rooflines, causing the architectural details to appear crisp and the colors to shift from warm ochres to cooler greens and greys. Saint Mark’s Square, Venice is painted by Canaletto, whose name appears in the title line.