The Travel Detective

Hidden Gems of Sydney (4x1)

Air date: Jan 06, 2018

CBS News Travel Editor Peter Greenberg takes us down under to Australia's most populous city - beyond the Opera House and Bondi Beach - to show us places that only the locals know about. Plus, a rundown of the world's most traffic-congested cities. And, the World Happiness Report has a new country on top of that list, and we explain why it was chosen.