Although the Big Moscow Circus had been open in 1971, it imresses nowadays by its very advanced technological solutions. The amphitheater is 36 m. in heights consists of 23 rows (3.400 seats). Five interchanging arenas are located 18 m. in depth. The arenas change during 5-6 minutes. Often all five arenas are used for the same performance.

Sources, related links:
The Great Moscow State Circus - official web site