For the 25th time, Moscow will host cultural heritage days dedicated to the 80th anniversary of the Victory. Participants will enjoy routes telling about the pages of military history of Tagansky, Tversky, Meshchansky and other districts of the capital. During the walks in Alexandrov Park and Red Square they will tell about the camouflage of Moscow at that time, it will also be interesting to hear how many times ruby stars on the Kremlin towers were extinguished and how the GUM building was used during the war. 3D-models of lost objects will diversify the program, and virtual reality technologies will help to travel back in time. Virtual doubles of architects Shekhtel, Shchusev and Kekushev, as well as philanthropists Mamontov and Morozov will tell about their objects.