You can attend a tower tour and castle walks, to hear information about the history of the castle.
The Gatehouse and the Apostles’ Tower
From the Gatehouse Tower you can have a look at the City Park and the courtyard, and there is a photo exhibition inside that showcases the history of the Castle.
From above it is easier to have a look at the details, for example the knights of the King Matthias’ black army, a raven holding a ring in its beak (again, a King Matthias themed object) or the rose window.
Apostles’ Tower
If you climb its 150 steps, you will be rewarded with a full panorama of Budapest: Gellért Hill, Buda Castle, Basilica, etc.
The tower itself was inspired by the Clock Tower of Segesár. But instead of a clock, it features a wood-carved Hungarian coat of arms.