Pátek Castle was originally a summer palace built between 1544 and 1557 by John the Younger of Lobkowitz, one of the richest noblemen in the Czech Kingdom. It is one of the first purely Renaissance buildings in Bohemia. Towards the end of the 17th century it was rebuilt in Baroque style and surrounded by a farmyard.

Regional Gallery of Modern Art. Exhibitions, accompanying and educational programme.

In the building of the former municipal weighing scale there is a permanent exhibition dedicated to the deportations of Jews to Terezín and the deportations from the Terezín ghetto to the labour camps and especially to the extermination camps. The exhibition is not open all the time and can only be visited by appointment.

The museum offers visitors an introduction to the history of Kladno and prepares short-term thematic exhibitions and events for young and old alike.

This part of the Terezín fortress system from the end of the 18th century served as a prison already in the times of the Habsburg monarchy. Among the prisoners at that time was, for example, Gavrilo Princip, the main executor of the assassination of the heir to the throne, F.F. d'Este, in Sarajevo in 1914.

The museum presents the personality of Alice G. Masaryk and the history of the Red Cross, including the Czechoslovak Red Cross.

Litoměřice Castle is a former Gothic royal castle, which was part of the city walls. It has been protected as a cultural monument since 1964 and is one of the oldest buildings in Litoměřice. The heart of the castle is the wine exposition. There is also an exhibition of Felix Holzmann and an exposition of Litoměřice brewing.