Teams depart for Prague, Czech Republic, where they encounter a Roadblock requiring them to walk across a narrow plank hundreds of feet above ground at the city's tallest landmark, the Žižkov Television Tower, to retrieve their next clue.

Racers travel to illusionist Harry Houdini's birthplace, Budapest, Hungary, where a puzzling Fast Forward puts one team to the test, while a horse drawn carriage has teams racing against the clock.