Korolev worked at Energia for 20 years, until his death of cancer at the age of 59. The city of Kaliningrad, where Mission Control-Moscow is located, was renamed after him followed the fall of the Soviet Union. This is a wonderful, fascinating museum. Photography is allowed, and there is no charge for admission. Unfortunately, few people ever see it, as it is far from downtown Moscow and special arrangements have to be made to get inside Energia.
Security is very tight.