The Yekaterinburg TV Tower in Russia was once the tallest abandoned structure in the world. The project was left incomplete after the Soviet Union collapsed in 1991.
Transvaal Park was a waterpark located in Yasenevo, near Moscow in Russia. The roof collapsed in 2008 and it has remained abandoned ever since.
Lavrentiy Beria was the head of the KGB following World War II. His extravagant dacha was abandoned in 1953.