Rabelos boat on Douro River, Serra do Pilar Monstery, Ponte Dom Luis I Bridge, UNESCO World Heritage Site, Porto (Oporto), Portugal, Europe

View from afar of Dhankar monastery, with green fields in foreground, and cliff and snowy mountains beyond, Spiti, Himachal Pradesh, India, asia

The Hanging Monstery (Xuankong Si), founded in the 6th century AD, near the Pass of the Golden Dragon (Jinlong Kou), 30 m above the valley floor, Hunyan, Shanxi, China, Asia

The Hanging Monstery (Xuankong Si), founded in the 6th century AD, near the Pass of the Golden Dragon (Jinlong Kou), 30 m above the valley floor, Hunyan, Shanxi, China, Asia

The Hanging Monstery (Xuankong Si), founded in the 6th century AD, near the Pass of the Golden Dragon (Jinlong Kou), 30 m above the valley floor, Hunyan, Shanxi, China, Asia

Church and monstery of San Francisco, UNESCO World heritage site, Trinidad, Region of Sancti Spiritus, Cuba, Central America

Buddhist prayer wheels in Hemis gompa (Tibetan buddhist monstery) . Ladakh, India, Asia