Есть в Государственном историческом музее "ночь музеев" на апрель 2019?
The Long Night of Museums (or the Night of Museums) is a cultural event in which museums and cultural institutions in an area cooperate to remain open late into the night to introduce themselves to new potential patrons. Visitors are given a common entrance pass which grants them access to all exhibits as well as complimentary public transportation within the area.
no