Hotel Mysterius Carnival offers 9 fully equipped apartments and three double rooms on a quiet street in the Old Town. All the windows offer a view of Masná street or the Church of St Jacob.

The hotel's functionalist corner building, built in the first half of the last century, has undergone complete renovation while retaining its valuable architectural elements, such as the marble panelling of the hotel lobby, hallways and staircases. In its current form of 9 two-room apartments with a separate bathroom and three hotel rooms it provides hotel guests with maximum comfort. All the apartments and rooms are smoke-free.