Frasassi Caves

In the province of Genga, 50 kilometres from Ancona (the capital of Le Marche), lies the most surreal experience in the region. The Grotte di Frasassi (Frasassi Caves) is one of the largest subterranean cave systems in Europe. The caves were discovered in 1971 and have been open to public since 1974. While more than 18 kilometres of the caves have been explored, just 1 kilometre is open for a guided public tour–a fairly easy walk, with stairs and ramps built around the stunning stalactites and stalagmites. Strategic lighting highlights some of the most spectacular formations, which take various forms and shapes. There are formations that resemble the Grand Canyon, the Niagara Falls, the leaning tower of Pisa, various animals and more. The main cavern is massive; apparently it can fit the entire Cathedral of Milan, the largest Gothic Cathedral in the world! Further inside, there’s a cave whose floor is covered with small stalagmites, giving the impression that there are hundreds of candles. At some points the limestone formations hanging from the roof of the cave are so thin that they look like delicate sheets or veils. Apart from the standard touristic trail, you can also go for a more adventurous speleological expedition of the caves. You will be kitted out in protective clothing, hard hats with lamps, and rubber boots. Be warned though that this expedition is not for the faint hearted (or for those who suffer from vertigo or claustrophobia)!