PFH1185006: Thailand: The Ruak River joins the Mekong River at Sop Ruak (the heart of the Golden Triangle), Chiang Saen, Chiang Rai Province, Northern Thailand / Bridgeman Images

PFH1185009: Cambodia: The face towers of Victory Gate, Angkor Thom, Angkor / Bridgeman Images

PFH1185018: Cambodia: The deserted Eastern Gate, Angkor Thom, Angkor / Bridgeman Images

PFH1185021: Thailand: The Mekong River east of Chiang Saen, Chiang Rai Province, Northern Thailand / Bridgeman Images

PFH1183682: China: The Nanpu Bridge over the Huangpu Jiang (Huangpu River), Shanghai / Bridgeman Images

PFH1183694: China: Fangbang Lu street scene, Nanshi or the Old Town area, Shanghai / Bridgeman Images

PFH1183741: Vietnam: Elaborate shuttered doors at the main shrine in the Assembly Hall of the Hainan Chinese Congregation (Hainan Chinese Temple), Hoi An / Bridgeman Images

PFH1183906: India: Mehrangarh Fort, Jodhpur, Rajasthan / Bridgeman Images

PFH1184033: Laos: That Chomsi (Chomsi stupa) at the summit of Phousi (Phu Si) Hill, Luang Prabang / Bridgeman Images

PFH1184036: Laos: That Chomsi (Chomsi stupa) at the summit of Phousi (Phu Si) Hill, Luang Prabang / Bridgeman Images

PFH1185044: Cambodia: Preah Palilay, Angkor Thom, Angkor / Bridgeman Images

PFH1185050: Cambodia: Bas-relief of a sword swallower on the northern outer terrace, Terrace of the Leper King, Angkor Thom, Angkor / Bridgeman Images

PFH1186501: China: Warriors from the terracotta army guarding the tomb of Qin Shi Huang, first emperor of a unified China (r. 246-221 BCE), near Xi'an, Shaanxi Province / Bridgeman Images

PFH1185099: Cambodia: View from the central sanctuary towards the southeastern section of the temple, Bakong, Roluos Complex, Angkor / Bridgeman Images

PFH1186545: China: Chengxu Taoist Temple, Zhouzhuang, Jiangsu Province / Bridgeman Images

PFH1185146: Thailand: Monks at the gateway into Wat Suan Dok, Chiang Mai, northern Thailand / Bridgeman Images

PFH1186563: China: A Uighur carpet weaver, carpet factory, Khotan, Xinjiang / Bridgeman Images

PFH1184043: Laos: Large standing Buddha in outer chapel building, Wat Sene (Saen), Luang Prabang / Bridgeman Images

PFH1184058: Laos: Gold lacquer detail on the wall of the sim (ordination hall), Wat Souvannakhiri (Wat Khili), Luang Prabang / Bridgeman Images

PFH1184158: Vietnam: Entrance to the Quan Cong Pagoda (Chua Ong), Hoi An / Bridgeman Images

PFH1184247: India: Palace apartments, Mehrangarh Fort, Jodhpur, Rajasthan / Bridgeman Images

PFH1184280: Vietnam: The Dong Duong vihara pedestal, Cham sculpture, Cham Museum, Danang / Bridgeman Images

PFH1184289: China: A quadrant used to measure angles and dating from 1673, the Ancient Observatory (Gu Guanxiangtai), Beijing / Bridgeman Images

PFH1184292: Italy: A doorway lintel featuring Saint George and the Dragon, Genoa, c. 1450 - 1500 (Victoria and Albert Museum, London) / Bridgeman Images

PFH1184296: United Kingdom: The Siege of Cadiz Memorial, a French mortar mounted on a cast-iron Chinese dragon commemorating the lifting of the siege in 1812, Horse Guard's Parade, London / Bridgeman Images

PFH1184359: India: Royal cenotaphs (chhatris) at Bada Bagh in the Thar Desert near Jaisalmer / Bridgeman Images

PFH1184371: Vietnam: The Cao Dai temple at the Cao Dai Holy See, Tay Ninh Province / Bridgeman Images

PFH1184422: Cambodia: Apsara (Celestial Nymph), Banteay Kdei, Angkor / Bridgeman Images

PFH1184431: Vietnam: The 'Third Alliance Between God and Man' painting in the entrance to the Cao Dai temple shows Sun Yat-sen (left), Victor Hugo and Vietnamese poet Nguyen Binh Khiem (right), Cao Dai Holy See, Tay Ninh Province / Bridgeman Images

PFH1184434: Cambodia: Dvarapala (guardian) at Banteay Kdei, Angkor / Bridgeman Images

PFH1184478: Cambodia: Temple guardians, Banteay Srei (Citadel of the Women), near Angkor / Bridgeman Images

PFH1184551: Vietnam: Chùa Tam Thai (Tam Thai Temple), a Buddhist temple in the Marble Mountains, near Danang / Bridgeman Images

PFH1184554: Vietnam: Chùa Tam Thai (Tam Thai Temple), a Buddhist temple in the Marble Mountains, near Danang / Bridgeman Images

PFH1177351: Sri Lanka: Lankatilaka Image House (temple), Kandy / Bridgeman Images

PFH1177366: Thailand: Chakri Mahaprasad Hall, The Grand Palace, Bangkok / Bridgeman Images

PFH1177399: Thailand: Thapwarin Resort, Ko Hai, Trang Province / Bridgeman Images