The ‘House of model trains’ on the 2nd floor of the Petřiny department store will delight children and the adults they bring with them. Definitely worth a visit, thanks to its uncommon level of interactiveness. Let yourself go in this captivating world of railway models, which offer the magic of a return trip to your carefree childhood years. You can look at not only the fully functioning model track systems, but also a Museum of railway models, the only one of its kind in the world. The House of model trains also offers a play area for kids, a film projection room and snacks.