You'll want to browse the collections at Novosibirsk State Art Museum, Novosibirsk State Museum, and Siberian Military District History Museum. Sights like Novosibirsk State Academic Opera and Ballet Theatre, First bridge across the Ob, and House of Lenin Philharmonic Chamber are must-sees while exploring the area. You can watch performances at Novosibirsk Opera and Ballet Theatre, Globus Theatre, and Krasny Fakel Theater if you're interested in local theater.