GUM Department Store

Walking on by the Red Square, you can look into a shop that is almost a museum. That is GUM - the Chief Department Store. The first shopping street appeared along the eastern wall of the Kremlin in 15 century. Almost all the gross and retail trading of Moscow was concentrated here. It's the place where the first book of complaints and proposals in Russia was presented. It was not just a trading ground, but also one of exhibitions, concerts and other entertainments.