Zruč nad Sázavou, Czech Republic
You can choose from castle tours - short (interiors), long (interiors, chapel, tower, gallery) or tower. There is also possibility to buy tickets for museums or for adventurous trail of the Knight Milota from Kolowrat.
Listen to the audio guide for Zruč nad Sázavou Free on WIP — starts by itself when you arrive, even with the screen off