Related to astronomical observatory structures

Ancient Roman theater ruins

3000 × 1970

Roman baths in Bath, England

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ancient cave temple interior

1650 × 1096

Roman Baths in Bath, England

1024 × 768

Falconer with a golden eagle

3872 × 2592

Taj Mahal Viewed Through Arch — White

1024 × 768

Taj Mahal Complex — Red

1920 × 1080

Taj Mahal courtyard view

1920 × 1200

Plaza de España in Seville

1024 × 768

Aishwarya Rai at the Taj Mahal

1024 × 768

Interior of the Pantheon

1600 × 667

Taj Mahal in black and white

2400 × 1350

Great Wall of China view

1920 × 1200

Spiral staircase in Rome

1280 × 960

N Seoul Tower on a sunny day

1600 × 1200

Boudhanath Stupa — Blue

1280 × 960

Woman in traditional attire at a historic site

1297 × 1200

Cave entrance with stone walkway

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Himeji Castle in Japan

1024 × 768

Himeji Castle in Japan

1600 × 1200

Ruins of Ogrodzieniec Castle

1920 × 1080

Himeji Castle in Japan

1920 × 1080

White Temple in Thailand

1999 × 1333

Himeji Castle in Japan

1600 × 1200