The Observatory and Planetarium of Brno is well known for their excellent programs for the public.
Yesterday there was a large nanostructure where people could walk inside and learn new interesting knowledge, a large heliosphere with live comments of professional astronomers.
The late evening was dedicated to the summer cinema – projecting if space-related films on the wall outside of the observatory. I can just recommend you to visit this great place.
The second chance to see the heliosphere in this magic place will be in August this year. Just keep an eye on the website of Planetarium and Observatory of Brno and their program.