Devetashka Cave, Bulgaria

“Devetashkata Cave”, discovered in 1921, is one of the biggest caves in Europe. According to archeological research, it sheltered people since the late Paleolithic era. Devetaska cave is a monument of culture and a place of national and international significance and protection. This natural phenomenon is about 1500 meters long and has a huge entrance - 35 meter high and 55 meter wide.The cave has 11 underground lakes and rather beautiful cave formations.
Devetashka Cave Sueva Dupka Cave is still another natural phenomenon in the vicinity of Lovech. It is 400 m long, and is interesting for its cave species. Scientists have found that primitive man inhabited the cave. Various objects, including a coin with the image of the Roman emperor Antoninus, have also been found.