The Salt Cathedral of Zipaquirá (Spanish: Catedral de Sal de
Matka (Macedonian: Матка, meaning 'womb') is a canyon located west
Karaca Cave (Turkish: Karaca Mağarası) is a network of caves l
Mammoth Cave National Park is a U.S. National Park in central
Batu Caves is a limestone hill, which has a series of caves and cave
Saeva dupka (Bulgarian: Съева дупка) is a cave in Northern Bulgaria
Блакітны грот (італ.: Grotta Azzurra) — грот на паўночным беразе в
The Caves of Han-sur-Lesse (in French: Grottes de Han-sur-Lesse or
Саляна́я ша́хта Вялі́чка (польск.: Kopalnia soli Wieliczka) —
Cave of the Mounds, a natural limestone cave located near Blue Mounds,
La montaña de sal de Cardona es un diapiro que crece cada año, o
The Grutas de Cacahuamilpa National Park in Guerrero, Mexico, is best
The Frasassi Caves (Italian: Grotte di Frasassi) are a remarkable
The Barabar Caves are the oldest surviving rock-cut caves in India ,
Cave of the Winds is a cave in the Pikes Peak region of Colorado. It
Luray Caverns, originally called Luray Cave, is a large, celebrated
Саляная шахта ў Бохні (з XII стагоддзя да 1772 года - частка Крака
Chislehurst Caves are a 22 miles (35 km) long series of tunnels in C
(), нацыянальны парк які размешчаны ў Куангбіне, В'етнам, у 500 кі
Meramec Caverns is an 4.6-mile (7.4 km) cavern system in the
Cueva de los Verdes (Spanish for 'Greens' cave', because in the past
