Some 250 million years ago, a part of Ukraine was under a shallow ocean. When the ocean dried up, it left behind a huge deposit of salt.
Balaklava at one time worked at the base; even family members could not visit the town of Balaklava without a good reason and proper identification. The base remained operational after the collapse of the Soviet Union in 1991 until 1993 when the decommissioning process started.
The Russian Woodpecker was a notorious Soviet radio signal that could be sporadically heard on the shortwave radio bands worldwide between July 1976 and December 1989.
In the Soviet time, Kharkov was one of the most important scientific and research centers of the country.
The Tunnel of Love enjoys a worldwide reputation. It is known to be one of the nicest sections of railway and one of the most romantic places in the world.
The Chernobyl Nuclear Power Plant is a decommissioned nuclear power station near the city of Pripyat, Ukraine. Reactor 4 was the site of the Chernobyl disaster in 1986 and the power plant is now within a large restricted area known as the Chernobyl Exclusion Zone.
A vast stretch of snow-covered bleakness, this Ukrainian city has been deserted since the nuclear accident of April 1986.