• Walk-in tickets are always on sale at the ticket office; booking online locks in your entry time, and groups of 10 or more must book ahead
• Not fully stroller friendly, since parts of the historic building can't be reached with a stroller or wheelchair; those visitors see the first floor free
• Photos allowed everywhere, with a free cloakroom and Wi-Fi, and dogs are welcome

The Museum of Illusions fills 600 m² of a historic building on Vokiečių Street with hands-on exhibits that mix optics, physics and art: optical illusions, installations, gravity and light experiments, and historical illusions.

Exhibits are interactive, photos are allowed everywhere, and guides on the floor explain how each trick works. Curious school-age kids who like asking why get the most out of it.