The Grotta dello Smeraldo (Italian for 'Emerald Grotto') is a sea cave
The Balve Cave (German: Balver Höhle) is the biggest cultural cave in
The Speedwell Cavern is one of the four show caves in Castleton,
The Blue John Cavern is one of the four show caves in Castleton,
Carter Caves State Resort Park is located in Carter County, Kentucky,
Neptune's Grotto (Italian: Grotta di Nettuno) is a stalactite cave
La Cité de David est, selon les références bibliques, l'emplacement d'
La grotte de la liberté de Demänovská (s
Sea Lion Caves are a connected system of sea caves and caverns open to
Les mines d'argent de Kongsberg sont un ensemble de mines situés à K
The Great Siege Tunnels in the British Overseas Territory of
Les Thermes troglodytiques de Miskolctapolca (en hongrois :
La grotte d'aragonite d'Ochtiná (slovaque : Ochtinská a
Grjótagjá est une grotte renfermant une source chaude située en Is
Endless Caverns is a commercial show cave located 3 miles south of New
La grotte de Bacho Kiro est située à 5 kilomètres à l'ouest de la vil
El Soplao is a cave located in the municipalities of Rionansa,
The Pindaya Caves (Burmese:
Пече́ра «Змії́на» — найбільша карстова порожнина Внутріш
Cueva del Viento-Sobrado (Wind Cave) underground complex is the