From colorful rock formations and dripping stalactites to ancient underground cities and sparkling ice crystals, the beauty of mother earth is undeniable.

Whether you’re an adventure traveler, a history buff, or simply someone who just appreciates a beautiful photo, here’s a look at some of the world’s most breathtaking caves and caverns.

Silver Cave – Guilin, China

Avshalom Cave – Judaean Hills, Israel

St. Michael’s Cave – Upper Rock Nature Reserve of Gibraltar

Dau Go Cave – Halong Bay, North Vietnam

Kungur Ice Cave – Perm Krai, Russia

Sai Cave – Khao Sam Roi Yot National Park, Prachuap Khiri Khan, Thailand

Pathway through the Big Room – Carlsbad Caverns, New Mexico

Reed Flute Cave – Guilin, Guangxi, China

Jameos del Agua – Lanzarote Canary Islands, Spain

Valdez Glacier Cave – Valdez, Alaska

Thien Duong Cave – Phong Nha-Ke Bang National Park, Vietnam

Postojna Caves – Postojna, Slovenia

Cappadocia Caves – Central Anatolia Region, Turkey