Our second day in Vienna with a short trip out of town with gardens, a two-storey houses that came into town, where we will see a cave lake. Mine workers working in this cave miserable, in 1912, an explosion as a result of water gushing from behind the rocks when the cave filled causes the death of many workers, while one of Europe's few caves formed lakes. At the entrance of the cave is a tunnel 450 meters. At the end of the tunnel workers are working on their sections. Every year workers die in the cave to an organized ceremony.
War second world Nazis, because you choose to look away from where they had set up a headquarters. Establish a system of pumping out the water and then inside an airplane in an area of flats had set up a factory. The aircraft to go faster than sound began. Can not be completed for construction of the aircraft when the war ended in a failed war. Original parts dating from that period are on display in the cave. Today, using the same system, a certain amount of pumping out water.
37 degrees when the temperature outside the caves seem unlikely in the chill of the cave even though the temperature between 9-12 degrees. The door did not receive blankets, summer dresses makes you surf the seriously shake. Cave filled with a tape around the cave, while in Turkish, have received information about. Who to call to speak with the woman's accent and said we had pretty fun ... After the cave tour with a boat battery, consisting of ponds and re-take a tour of the tunnel quickly went out and surrender ourselves to the sun, we have.