Everything about this was incredible. The price is very fair. Once you pay, turn around and read…read morethe incredible history of how nazi occupation evolved in the Czech Republic. Phenomenal story, I won't ruin it for you ;) but it's one of the most patriotic stories I've ever read. I felt like I was reading a movie, when the assassins move in on their target, my heart began to pound in anticipation. It's quite a small space, so sometimes four people are reading the same info, but just wait a minute, don't skip ahead, because the story has such a dramatic ending, I could hardly bear it. The entrance is quite interesting too, but when you step underground, you feel the chill and it's not from that scorching summer heat. How they fought, and what they endured, and their last decision... Moving. Ribbons of memorials decorate the interior, pieces of paper express sympathy, honor, bravery. And sign the guestbook! Total time is an hour, close to metro stop. Don't miss it.