You'll want to browse the collections at Novosibirsk State Art Museum, Nikolay Roerich Museum, and Local Studies Museum. First bridge across the Ob, Novosibirsk State Academic Opera and Ballet Theatre, and The 1st bridge across the Ob are landmarks that you won't want to miss. You can watch performances at Novosibirsk Opera and Ballet Theatre, Na Levom Beregu City Drama Theater, and Novosibirsk State Drama Theatre if you're interested in local theater.