Exhibition of Achievements of National Economy is a permanent general purpose trade show and amusement park in Moscow, Russia. Between 1991 and 2014, it was also called the All-Russia Exhibition Centre. It is a state joint-stock company.
Here it's an enormous park area with fountains and flowers free to visit and numerous exhibition halls.
VDNH Garden
Located in the north central part of Moscow, near VDNH metro station
Exhibitions and Activities at VDNH
A Big Aquarium
It is also called "Moskvarium" and includes a walking road beneath tonnes of water with all kinds of fauna in it