If you have a spare day or two and you’re willing to travel 35 miles, take a look at Kaluga. This popular place has a world of things to keep you entertained. Kaluga XXI Century, Tsiolkovsky State Museum of Cosmonautics History and Tsiolkovsky Memorial House Museum alone make the drive out worthwhile. Located 40 miles away, Serpukhov is another popular destination. If you swing by, make sure you check out Serpukhov Music and Drama Theatre, Vysotsky Monastery and Church of All Saints.