Related to astronomical observatory structures

Taj Mahal courtyard view

1920 × 1200

Interior of the Pantheon

1600 × 667

Aishwarya Rai at the Taj Mahal

1024 × 768

Taj Mahal Monument — Black, Dramatic, Photograph

2400 × 1350

Spiral staircase in Rome

1280 × 960

Taj Mahal Monument — Black, Monumental

1280 × 800

Plaza De España in Seville — Serene

1920 × 1200

Topkapi Palace Gate

1248 × 879

A historic fort in India

1024 × 634

Blue Mosque under cloudy sky

1280 × 852

Great Wall of China on a misty day

1280 × 853

Spiral Staircase with People — Gray

1600 × 1200

Parthenon at sunset

3072 × 2048

Plaza De España in Seville — Blue, Serene, Afternoon, Photograph, Building, Bridge, Lampposts

3072 × 2048

Humayun's Tomb — White

1024 × 768

Plaza De España in Seville — Tan

1600 × 1200

ancient fortress by a green lake

1280 × 1024

Observation Deck Tower

1920 × 1080

Himeji Castle — White, Serene, Afternoon, Photograph, Stone Wall, Sky

1600 × 1200

Roman Bathhouse Interior — Brown

3840 × 1200

Himeji Castle — White, Serene, Photograph, Trees, Sky

1600 × 1200

York Castle

1344 × 900

Himeji Castle — Afternoon

1024 × 768

Castle with green gardens

1920 × 1440