Moskvarium is Europe's largest oceanarium, located at VDNKh. The complex includes over 80 aquariums with 12,000 marine creatures from around the world: from sharks and orcas to jellyfish and seahorses.

The main stars are the orcas and dolphins that participate in daily shows. Visitors can not only observe the animals but also swim with dolphins under trainer supervision.

Moskvarium also operates a dolphin swimming center where dolphin therapy is conducted. Interactive exhibits tell about marine ecosystems and the importance of their conservation.