Uzbekistan, Bukhara, Islamic architecture in courtyard, Kalon Mosque, also known as Kalyan Mosque, Poi Kalon.

Uzbekistam, Khorezm, An Ellik Kala gateway, Ellik Kala.

Myanmar, Mandalay, U Min Thonze Pagoda, Sagaing.

Myanmar, Mandalay, U Min Thonze Pagoda, Sagaing.

Turkey, Istanbul, A minaret and arches, Suleymaniye Mosque, from the inner courtyard.

Turkey, Istanbul, A minaret and arches, Suleymaniye Mosque, from the inner courtyard.

Greece, Attica, Athens, Hadrians Arch.

Spain, Catalonia, Barcelona, El Barri Gotic, Museu D'Historia De Catalunya.

Vietnam, Hue, A stone statue of a man at the tomb of Emperor Tu Duc.

Vietnam, Hue, Ceramic mosaic on a wall at the tomb of Emperor Tu Duc.

Vietnam, Hue, Cong Gate at the tomb of Emperor Tu Duc.

Vietnam, Hue, Cong Gate at the tomb of Emperor Tu Duc.