Vozrozhdeniya island in Uzbekistan. This island is very dangerous because in 1948 was once the center of the manufacture of biological weapons by the Soviet Union.
Some of the most dangerous viruses in the world such as anthrax, smallpox, tularemia have been developed and made here. According to the news, deadly viruses were included in the weapons that are then stored on the island. This island had been abandoned for some time. Until 2000, the United States government helped clear the island from dangerous viruses, but still no one dared to enter it.