The Wonder List with Bill Weir

As the barriers to this forbidden island come down, Bill journeys to the heart of Cuba to meet the distant neighbors bracing for a tourist invasion.

More than two-thirds of babies in Iceland are born to unmarried parents. Will this happy and healthy nation be the first to completely let go of marriage?

America's most iconic river sustains more than 40 million people in the west. But as populations boom and the waters recede, are we doing enough to make sure it will continue to flow?

Can the magical kingdom of Bhutan, the happiest place on earth, stay blissfully content as the modern world begins to encroach its remote borders?

The stunning wildlife of Africa is under threat like never before. Bill goes on a safari to meet the naturalists battling to save our most precious creatures from extinction.

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