The Jeita Grotto (arabic: مغارة جعيتا) is a compound of interconn

Il Parco nazionale di Mammoth Cave è un parco nazionale del Kentucky

Le Grotte di Postumia (Postojnska jama in sloveno, Adelsberger Grotten

Le grotte di Batu sono una cavità carsica nei dintorni di Kuala

Il Parco nazionale delle Carlsbad Caverns è un parco nazionale

Howe Caverns is a cave in Howes Cave, Schoharie County, New York.

The Caves of Han-sur-Lesse (in French: Grottes de Han-sur-Lesse or

Snezhanka (Bulgarian: Снежанка, 'Snow White') is a cave located

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

Blanchard Springs Caverns is a cave system located in the Ozark–St. F

Avshalom Cave (Hebrew: מערת אבשלום‎), also known as Soreq Cave or Sta

Aven d'Orgnac is a cave located near Orgnac-l'Aven, in the Ardèche

Meramec Caverns is an 4.6-mile (7.4 km) cavern system in the

The Gruta Rei do Mato (MG-3653) is a cave located at the edge of the

Cave of the Mounds, a natural limestone cave located near Blue Mounds,

Grand Caverns, formerly known as Weyer's Cave, is located in the

La grotta di Nerja (in spagnolo: Cueva de Nerja) è un insieme di

St Michael's Cave is the name given to a network of limestone caves

Marengo Cave is located in Marengo, Indiana. One of only four show