While Kokořín is majestic medieval castle built in 1320 that attracts visitors because of its preserved construction, Houska is the most mysterious castle in our country. I will be your guide to Kokořín castle first. We will climb its high tower that enables view far and wide. From Kokořín we will move to the main attraction of this tour - Houska castle. You might hear stories about a gate to hell or another world, that is there. You might hear stories about strange creatures, half men and half animals, that supposedly lived there. You might hear stories about a man - prisoner, who was let to explore this gate and what happened to him. You might hear stories about leader of Swedish marrauders, Oronto, who was killed here in 1640s by a silver bullet. You might hear stories about Nazis who tried to use dark powers of this castle during the War. We will go inside this castle and I will offer you my explanation of these legends.