or
Maletsunyane Falls
Ghats of Varanasi
Caracol Falls
Ebor Falls
Puerto Princesa Underground River
Padirac Cave
Hatra
Longmen Grottoes
Tianmen Mountain
Monument Valley
Ouzoud Falls
Franzensburg
Ellora Caves
Chichen Itza
Hamilton Pool
Pripyat
Predjama Castle
Jeita Grotto
Chittor Fort
Hermitage Museum / Winter Palace
Carvoeiro caves
Salina Turda
Ngorongoro Conservation Area
Ptuj Castle
Aragonese Castle
Tham Khao Luang Cave
Malbork Castle
Kruger National Park
Buda Castle
Catacombs of Paris
Vardzia
Château d'Angers