We’ll walk through the shadowy side of Oslo’s history, from the imposing walls of Oslo Prison (The Philadelphia System Building), to the preserved cellblock at Grønland Police Station, the remnants of the Christiania Penitentiary from the 1800s, and Møllergata 19. Along the way, you’ll hear about the evolution of crime, justice, and punishment in the city—featuring chilling true tales as well as powerful stories of survival. This three-hour walking tour is for those who want to step into Norway’s history, if you dare.