You'll want to browse the collections at Museum of Soviet Arcade Machines, Rizhskaya Railway Museum, and Worker and Kolkhoz Woman. Some landmarks that you won't want to miss include Arch of the Main Entrance of VDNH, Rostokinsky Aqueduct, and Memorial House Museum of The Academician S.P. Korolyova. You can watch performances at Satirikon Theatre, Cosmos Concert Hall, and V. Spesivtsev's Moscow Youth Theatre if you're interested in local theater.