Mysteries at Buckingham Palace

A group of obese vacationers heads to a plus-size paradise to experience a new approach to facing their fears.

Short documentaries on adventurers and explorers and their global stories.

Locations to get rich quick include pawnshops for down-on-their-luck celebrities in Beverly Hills; ruby-rich land in North Carolina; $200,000 in unrecovered cash in southwest Washington State from legendary hijacker D.B. Cooper; and gold prospecting in Arizona.

Part of the Touring travel video series, which invites viewers on a guided world expedition, exploring one special theme at a time, Touring America's Historic Inns visits several of the oldest inns in the United States. The program invites viewers inside hotels and hostels -- many of which remain open to travelers today -- where Civil War soldiers spent the night and where cowboys of the Old West got a little shuteye. Viewers also experience the lavish rooms that once housed bygone presidents and movie stars.

A survey of 15 places in Canada that are recognized as World Heritage Sites by UNESCO. Among them are L'Anse aux Meadows, Old Quebec City, Waterton Glacier and Nahanni National Park.

A tour of the Keys. Included: Palm Island, an isolated resort where a cabana goes for a $1000 a night; and a converted oceanic laboratory that's now an undersea lodge. Also: wreck diving.