- We recommend purchasing one quest tour for 1–3 people. SELF GUIDED WALKING TOUR All you need is a mobile phone. Internet access is not required. THE OLD TOWN You will pass through the mystical places of the very center of Prague, see the unique Black Mother of the Lord and the residence of the Templars, find out what Ungelt is, look into the magnificent Church of Our Lady before Týn, discover the secret of the legendary Prague Orloj, relax in the courtyard of the Dominican monastery Clementinum, plunge into the most tragic and joyful moments of the history of Prague and, of course, you will find your own Philosopher’s Stone! HOW IT WORKS 1. Pay for Tour 2. After payment you will receive an email with detailed instructions. 3. Download the QuestinTour App on the App Store or Google Play 4. All you need is a mobile phone. Internet access is not required