The Salt Cathedral of Zipaquirá (Spanish: Catedral de Sal de
馬默斯洞穴國家公園（英語：Mammoth Cave National Park，又譯猛犸洞国家公园），是美国肯塔基州西南
Matka (Macedonian: Матка, meaning 'womb') is a canyon located west
黑風洞（马来语：-{Batumalai Sri Subramaniar Swamy Devasthanam、Bat
Karaca Cave (Turkish: Karaca Mağarası) is a network of caves l
Saeva dupka (Bulgarian: Съева дупка) is a cave in Northern Bulgaria
藍洞（意大利语：-{Grotta Azzurra}-）是位於義大
The Caves of Han-sur-Lesse (in French: Grottes de Han-sur-Lesse or
Howe Caverns is a cave in Howes Cave, Schoharie County, New York.
The Frasassi Caves (Italian: Grotte di Frasassi) are a remarkable
卡卡瓦米爾帕洞穴國家公園是墨西哥的國家公園，位於格雷羅州和莫雷洛斯州，距離塔克斯科52公里，始建於1936年4月23日，面積16平方公里。
The Barabar Caves are the oldest surviving rock-cut caves in India ,
维利奇卡盐矿（Kopalnia soli „Wieliczka”），
Cave of the Winds is a cave in the Pikes Peak region of Colorado. It
La montaña de sal de Cardona es un diapiro que crece cada año, o
Chislehurst Caves are a 22 miles (35 km) long series of tunnels in C
Luray Caverns, originally called Luray Cave, is a large, celebrated
Grotta Gigante ('Giant Cave', Slovene: Briščkova jama), also known a
Cave of the Mounds, a natural limestone cave located near Blue Mounds,
The Bochnia Salt Mine (Polish: kopalnia soli w Bochni) in Bochnia,
