You'll want to browse the collections at Museum of Wooden Architecture, Kostroma State Historical-Architectural and Art Museum-Reserve, and Museum of Flax and Bark. Trade rows, Fire Tower, and Malyshev House Museum are well-known local landmarks worth a visit. You can watch performances at Kostroma Ostrovsky State Drama Theatre, Kostroma Regional Puppet Theater, and Kostroma Chamber Drama Theater if you're interested in local theater.