The Wonder List with Bill Weir

On these unspoiled islands in the South Pacific, native tribes confront the factors that threaten the traditions of an ancient people.

The world's leading naturalists fight to keep this precious natural habitat in balance and save critically endangered species from extinction.

The inhabitants of this remote Greek island live far longer than most Americans, but can they maintain their centuries-old way of life in the modern world?

Bill travels to India to study conservation efforts to save the majestic Bengal tiger and visits an architectural marvel: the Taj Mahal.

Bill visits Jordan and Israel to examine the Dead Sea's decline and meet the people battling to save it.

Bill journeys through the canals of Venice, where rising sea levels threaten to destroy the historic Italian city.

Bill visits the Alps to climb its incredible peaks and examine what the stakes are if the glaciers continue to melt.

Bill visits the Florida Everglades to skim the waters, dive the swamps and meet its dazzling array of animals.