The Travel Detective

Peter Greenberg's hidden gems of Texas Hill Country. Plus, the world's most miserable countries and cruising through Europe during the off-season.

See how an expedition team creates shore excursions in the Galapagos Islands. Plus, America's most rat-infested cities and products made in America.

Peter Greenberg's hidden gems in Napa Valley. Plus, the world's most dangerous countries to drive in and a hotel with a past: Omni Homestead Resort.

How one cruise line is promoting environmental responsibility. Plus, America's worst air quality cities and hidden gems of Grand Canyon West.

Peter Greenberg explores hidden gems in Santa Ana, California. Plus, the world's most corrupt countries and a hotel with a past: the Armory Bozeman.

Host Peter Greenberg introduces us to the hidden gems of Montreal. Plus, America's most expensive cities to fly from and America's best chocolate.