This is a campaign to promote substitutes for disposable plastic shopping bags. Participants will be able to sow reusable sacks to replace plastic bags when buying fruit and veggies. Everybody will...

In the historic tram depot hall you can see 11 historic tram cars, restored in the workshop of the Municipal Transport Company in Kraków. All the cars are in working condition and...

What are numbers stations? What does music have in common with spying? How does the famous Enigma machine work? How has encryption affected the course of history? The exhibition at the Museum of...

400 m2 full of riveting illusions, wonderful atmosphere and helpful staff.