From the bastion to the secret laboratory! Follow in the footsteps of Robert Langdon, the famous Harvard symbologist and hero of Dan Brown’s bestselling thrillers, and experience Prague as never before. This guided tour, organized by Prague City Tourism, blends thrilling fiction with real history: revealing hidden corners, mysterious symbols, and the timeless allure of the Czech capital’s alchemy and mythology.
Step into the world of Dan Brown’s Prague!
The guide will take you through the Prague featured in the novel The Secret of Secrets (2025) and let you relive Langdon’s quest. Together, you will uncover the mysterious corners of Prague connected to mysticism, ancient mythology, and alchemy, so beloved by literary megastar Dan Brown. You will discover the hidden PRÁH laboratory, concealed within the medieval fortifications at the Bastion of the Holy Cross.
! The route is partly on an unpaved road and is physically demanding. The walk is not suitable for people with physical limitations, for parents with strollers, or for people suffering from claustrophobia !
Before you go on the tour:
- Duration: 2 hours
- Meeting point: in front of the entrance to the Church of St. Apollinaire, Apolinářská 439, Prague 2
- Please note: If you have any questions, please do not hesitate to contact our Guides&Tours team at +420 778 543 671 or email guides@prague.eu.
- Max. group size: 16 - 20
- Get more!
Address
Church of St. Apollinaire , Apolinářská 439, Praha 2





