The Wonder List with Bill Weir - Episode Guide

Proud native tribes of the islands face a changing world that threatens their centuries old traditions.

Many endangered species of the islands face the fate of extinction if not for the efforts of the world's leading naturalists fighting to keep their habitat unscathed.

Modern culture threatens a centuries-old way of life that has helped Greeks live far longer than most Americans.

Weir treks to the magnificent Taj Mahal in India and gains valuable insight into the conservation efforts to save the endangered Bengal tiger.

The border conflicts in Jordan and Israel are causing the Dead Sea to dry up and disappear, but efforts are underway to revive it.

Venice's enchanted waterways: rising sea levels threaten the future of the great historic city.

Bill explores the majestic Alps and bears witness to receding glaciers and the dangers if the melt continues.

A unique ecosystem, the Everglades is home to several interesting animals, and it's in danger of being lost forever.

As Cuban barriers begin to crumble, the nation braces itself for a tourist invasion.

Iceland may be the first nation to completely do away with marriage, with more than two-thirds of babies born out of wedlock.

An examination of the Colorado River that sustains more than 40 million people in the West to see whether enough efforts are being made to see that it continues to flow, with populations booming and the waters receding.

The magical kingdom of Bhuton, "the happiest place on earth," is visited to see whether it can stay blissfully content as the modern world encroaches its borders.

Weir goes on an African safari as he meets naturalists battling to save wildlife living under the threat of extinction.

Bill Weir travels to Amsterdam, famed as one of the world's most liberal cities, to find out if the "bastion of tolerance'' can stay that way amid a rising tide of intolerance.

In Patagonia, an American conservationist couple, Doug and Kristine Tompkins, purchased vast tracts of land to the fury of local developers. They wanted to protect as much South American biodiversity as they possibly could by creating a network of national parks on par with those in the United States.

As deforestation rages and unique species vanish, the fight begins to save one of the planet's most special places before it is ruined forever.

As sea levels rise, the sunken city of Heracleion sounds a warning of the growing threat faced by the planet's teeming coastal cities.

Miners want to drill for billions of dollars worth of copper and gold beneath the wilderness of America's last wild frontier; fishermen say the world's last great salmon run could be jeopardized.

Conservationists turn killers in this battle to turn back time by eradicating mammal invaders threatening the islands' unique ecosystem.

The Incan ruins of Machu Picchu; protecting a fragile beauty in the modern world.