Planetarium 1 has the biggest projection dome in the world — 37 meters in diameter. It is a new cultural attraction in the "Northern Capital" of Russia, which is the center of concentration of tourists from all over the world. The total area (4000 m2) includes the star hall, the museum of space exhibits, VR interactive rooms, educational area and prototyping laboratory. The equipment of the main hall contains 40 powerful beamers connected into one system, 50kW of surround sound and interactive tables with multi-touch controllers, which give the opportunity to control the dome with starry sky.