Ames Room, Pepper's Ghost, holograms, all the staples are here. Children will love it.

Museum of Illusions

This has a permanent display of Fluxus artwork plus other rotating exhibitions.

Contemporary Art Centre

Avant garde theatre southwest edge of Old Town,.

Oskaras Koršunovas Theatre (OKT)

The present town hall is neoclassical, built 1799. It's used for civic events, and the simplest way to see inside is to attend a concert or similar, which may be free. The square is a venue for fairs, concerts, demos and so on.

Town Hall

Small independent museum of city history.

Vilnius Museum