Facts about the Lenin Icebreaker:

1. It was the first surface ship to be powered by a nuclear reactor.

2. The vessel could break through ice up to 2.5 meters thick, making it a vital tool for maintaining shipping routes to remote northern areas.

3. The icebreaker was in service for more than three decades and was retired in 1989.

4. Today, the Lenin Icebreaker is a museum located in Murmansk, Russia. It offers visitors a unique opportunity to explore the history of Arctic exploration, nuclear technology, and the role this remarkable vessel played during the Cold War era.