The Haghia Sophia (Aya Sofya) (Church of Holy Wisdom), a Byzantine monument dating from 532AD, UNESCO World Heritage Site, at sunset, Sultanahmet, Istanbul, Turkey, Europe

The Haghia Sophia (Aya Sofya) (Church of Holy Wisdom), a Byzantine monument dating from 532AD, UNESCO World Heritage Site, Sultanahmet, Istanbul, Turkey, Europe

The Haghia Sophia (Aya Sofya) (Church of Holy Wisdom), a Byzantine monument dating from 532AD, UNESCO World Heritage Site, Sultanahmet, Istanbul, Turkey, Europe

Stone Buddha rock carvings, Hangzhou, Zhejiang Province, China, Asia

Guide for a visit of the Jami Lasem Mosque, Java island, Indonesia, Southeast Asia, Asia

Guayusa Upina Ceremony, Sinchi Warmi, Amazonia, Napo Province, Ecuador

Abandoned monastic cave houses, Meteora, Thessaly, Greece, Europe

Words (fate brings visitors to Kaiyuan) on a red wall in Kaiyuan Temple, first established 738AD, Chaozhou City, Guangdong Province, China

Hohokam petroglyph in the Saguaro National Monument, Arizona,

Celsus Library, Ephesus, Turkey