Boston Skyline at Night — Purple, Dark

2560 × 1600

Downtown Skyscrapers — Blue, Urban

1920 × 1440

Ducks on Pond — Blue

1024 × 768

Chicago Skyline — Blue, Serene, Afternoon, Photograph, Skyscrapers, Lake, Park, Green, Gray

1280 × 1024

Tokyo City Skyline — Blue, Serene, Afternoon

1200 × 800

Boston Skyline and Harbor — Blue, Serene, Afternoon, Photograph

1024 × 768

Downtown Los Angeles Skyline — Blue, Urban, Afternoon, Photograph

1680 × 1050

Aerial View of New York City — Gray, Urban, Afternoon

3008 × 1488

Petronas Twin Towers — Blue, Dramatic, Afternoon, Photograph, Palm Trees

1600 × 1000

Chicago Skyline — Blue, Serene, Afternoon, Photograph, Skyscrapers, Lake, Park, Road

1600 × 1200

Tall Skyscraper at Night — Blue, Dramatic, Photograph

2835 × 3543

City Skyline at Dusk — Photograph

2560 × 1600