Underground Wonders
Discover extraordinary underground wonders across Europe
Drach Caves
Mallorca, Porto Cristo, Spain
One of the world's largest underground lakes
Fingal's Cave
Isle of Staffa, Scotland
Unique hexagonal basalt columns forming a cave
Berchtesgaden Salt Mine
Bavarian Alps, Germany
Over 500-year-old working salt mine
Škocjan Caves
Škocjan Caves Regional Park, Slovenia
UNESCO World Heritage underground river canyon system
Eisriesenwelt Ice Cave
Salzburg, Werfen, Austria
42-kilometer ice cave system in the Austrian Alps
Postojna Cave
Karst Region, Slovenia
Slovenia's most visited cave with underground train
Lascaux Cave
Dordogne, Périgord, France
UNESCO cave complex with 17,000-year-old cave paintings
Aggtelek Caves
Aggtelek National Park, Hungary
UNESCO World Heritage cave system with stunning formations
Featured Hotels
The Ivens
Lisbon, Portugal
Botanical-themed hotel with rich fabrics and animal motifs
Named after famous Portuguese explorer
Krane Hotel
Faroe Islands, Denmark
Historic harbor crane converted to unique hotel room
1960s industrial heritage
Deplar Farm
Flijót Valley, Troll Peninsula, Iceland
Converted sheep farm in remote valley for Arctic adventures
Traditional Icelandic sheep farming heritage
Conservatorium Hotel
Amsterdam, Netherlands
Former music school converted to greenhouse-style hotel
Former music conservatory