This famous hospital is considered one of the old secret and anti-nuclear hospitals. It was built in the nested caves under Buda Castle in Budapest in the 1930s, extending over a distance of 6 miles in preparation for World War II; When you visit the place, you will find wax figures representing the sick on the beds and how to treat them. There is also a section dedicated to the famous Hiroshima incident, where the Americans threw an atomic bomb on it to exterminate it.