One more exciting thing to do in Prague during the summer heat is visiting the Ice Pub. This is a unique place with walls, bar, tables, sculptures, and glasses made entirely of ice. The constant temperature in here is -7 degrees C. Every guest of the Ice Bar is provided with a thermal jacket and gloves. This bar is open at night from 12 pm till 5 am. The bar is situated in the largest music club Karlove Lazne. What could be better than catch some freeze on a hot summer day?