The main atrium is decorated with stained glass from the illustrator Ivan bilibin. The building is really big and has 7 floors. There is a nice view of the hall from the last floors
Around new year some decorations are added like Christmas tree with present package. you just need to look on the top to have a beautiful view of the stained glass on the roof with all the present packages floating in the air.
The main hall is really impressive and really big. It can be full of people close to New Year. A lot of shop are selling a lot of sweets and toys.