Roman Bridge at Dusk — Purple, Serene

1200 × 900

Half-timbered Houses by River — Blue

1600 × 966

Houses of Parliament — Gray, Dramatic

1680 × 1050

Bridge over River with Building

1024 × 653

Notre-Dame Cathedral — Blue, Serene, Night, Photograph, River, Trees, Christmas Tree

1600 × 1000

Intricate Stone Arches — Beige

4320 × 3240

Florence Cathedral Dome — White, Serene, Afternoon

1704 × 2272

Palacio de Comunicaciones in Madrid

1920 × 1200

Belem Tower and Sailboat

1800 × 1195

Modern Buildings by River — Gray

1024 × 770

Roman Bridge at Dusk — Purple

1200 × 900

Palacio De Comunicaciones — Blue

1600 × 1000