Last updated 2 years ago
DOMICA, Slovakia: is the biggest cave in the Slovak Karst, which began forming in the Mesozoic Era about 252 million BC. Domica is a part of the cave complex that continues into the cave Aggtelek in Hungary. Domica was discovered by Ján Majko. Since 1932, 1,600 metres of its 5,140 metres are open to the public.