La Gruta blava (en maltès Taħt il-Ħnejja) és un conjunt de cav
The Salt Cathedral of Zipaquirá (Spanish: Catedral de Sal de
El Parc Nacional de Mammoth Cave (Mammoth Cave National Park en
Matka (Macedonian: Матка, meaning 'womb') is a canyon located west
Melissani Cave (Greek: Μελισσάνη) or Melissani Lake, also Melisani
The Cave of Swallows, also called Cave of the Swallows (Spanish:
Karaca Cave (Turkish: Karaca Mağarası) is a network of caves l
Moaning Cavern is a solutional cave located near Vallecito, California
Saeva dupka (Bulgarian: Съева дупка) is a cave in Northern Bulgaria
Vardzia (en georgià: ვარძია ) és un lloc amb «monestir de cova», del
Rickwood Caverns State Park is a state park located in Warrior,
Les coves de Batu (tàmil: பத்து மலை; xinès: 黑風洞) és un conjun
Cave of the Winds is a cave in the Pikes Peak region of Colorado. It
Howe Caverns is a cave in Howes Cave, Schoharie County, New York.
Les muntanyes Barabar són un grup muntanyós de Bihar, principalment a
Luray Caverns, originally called Luray Cave, is a large, celebrated
The Bochnia Salt Mine (Polish: kopalnia soli w Bochni) in Bochnia,
La Muntanya de sal de Cardona és un diapir que creix cada any,
Chislehurst Caves are a 22 miles (35 km) long series of tunnels in C
El parc nacional de Phong Nha – Kẻ Bàng (en vietnamita Vườn quốc gi
Les coves de Frasassi (en italià, Grotte di Frasassi) són una xarxa d
