📜 Caves of Aggtelek Karst and Slovak Karst
Caves & Underground
Hungary
UNESCO World Heritage Site…
🕳️ Waitomo Caves
Caves & Underground
New Zealand
Waitomo Caves is a limestone cave system in the Waikato region of New Zealand's North Island that is renowned for its glowworm populations and undergr…
🔵 Blue Grotto (Biševo)
Caves & Underground
Croatia
Blue Grotto (Biševo) is a sea cave in the Adriatic Sea that derives its distinctive character from the interplay of sunlight and water. Located on the…
🏔️ Prehistoric Sites and Decorated Caves of the Vézère Valley
Caves & Underground
France
UNESCO World Heritage Site…
🕳️ Ali Sadr Cave
Caves & Underground
Iran
Ali Sadr Cave is a cave system in Hamadan Province, northwestern Iran, that contains one of the world's largest underground saltwater lakes. The cave …
🕳️ Wookey Hole
Caves & Underground
United Kingdom
Wookey Hole is a cave system in the Mendip Hills of Somerset, England, that contains evidence of human habitation spanning from the Paleolithic period…
🌊 Grotta Azzurra (Blue Grotto)
Caves & Underground
Italy
UNESCO World Heritage Site…