You might want to spend some time browsing the exhibits at Russian Submarine Museum, Dolgoprudny History and Art Museum, or Museum of History of Cognac. You can catch a show at Helikon-Opera, Crocus City Hall, and Our House Khimki Municipal Drama Theater. Get outside and spend some time strolling around Mitino Landscape Park, North River Terminal Park, and Pokrovskoe-Streshnevo Park.