Over the next 3 days, 10 teams from around the world will convene in Rome to complete 22 grueling challenges. In a 50-hour battle of brain and brawn, modern day warriors will immerse themselves in an urban adventure that knows no bounds. Which team will withstand the test to become the World Champions of City Chase: Rome? In Episode One of this unique 4-part series, competitors journey to Piazza Navona and Circus Maximus. But the biggest test comes during the modern-day gladiator elimination challenge. Watch this exhilarating race on National Geographic Adventure.