This is a watercolor painting depicting a cityscape with a prominent cathedral in the center. The style is impressionistic, with loose brushstrokes and a focus on capturing the atmosphere and light. The cathedral is rendered in shades of blue, pink, and purple, with its spires and intricate details suggested rather than precisely defined. It dominates the composition, rising from a cluster of buildings that are similarly depicted with soft, blurred edges. Below the buildings, a body of water (likely a river or canal) reflects the colors of the sky and buildings. Several small boats are visible on the water, with tiny figures suggesting people. The sky is filled with soft, pastel-colored clouds in shades of pink, blue, and purple. The overall color palette is delicate and ethereal, creating a dreamy and atmospheric effect. The brushwork is loose and fluid, with the artist using washes of color to create a sense of depth and movement. The painting is signed 'P. Signac 1910' in the lower right corner, indicating the artist and date of creation.