1. The Museum of Illusions in Ljubljana is an interactive museum that features optical illusions, holograms, puzzles, and other mind-bending exhibits. Visitors can take part in exhibits like the Vortex Tunnel, which creates the sensation of walking through a spinning tunnel, or the Infinity Room, which uses mirrors to create the impression of a never-ending space. There are also exhibits that demonstrate how perspective works and how the brain processes visual information. The museum is a fun and educational experience for all ages.

2. The museum is open daily from 10 am to 8 pm. Their phone number is +386 31 502 080.

3. Tickets cost €8 for adults and €5 for children, students, and seniors. Children under the age of 6 can enter for free. The museum is located in the center of Ljubljana and is easily accessible by public transportation. There are several bus stops and a train station within walking distance of the museum.