The Castellana Caves (Italian: Grotte di Castellana) are a remarkable
A Grutas de Cacahuamilpa Nemzeti Park (spanyolul Parque Nacional
The Frasassi Caves (Italian: Grotte di Frasassi) are a remarkable
Grotta Gigante ('Giant Cave', Slovene: Briščkova jama), also known a
The Toirano Caves (Italian: Grotte di Toirano) are a remarkable karst
| colspan='5' | Grotte di Borgio VerezziBorgio Verezzi
The Pastena Caves (Italian: Grotte di Pastena) are a remarkable karst
The Castelcivita Caves (Italian: Grotte di Castelcivita) are a
The Pertosa Caves (Italian: Grotte di Pertosa) are a remarkable karst
Еміне́-Баї́р-Хоса́р (русский. Эмине-Баир-Хосар, qırım
The Grotta del Cavallone, also known as the Grotta della Figlia di
A Krasznahorkai-barlang vagy Várhosszúréti Buzgó-barlang (sz
The South China Karst, a UNESCO World Heritage Site, spread across
The Zhuoying Spring (Шаблон:Zh, literally 'washing out the tasse