From local news and sports reporter to correspondent on ABC's "Good Morning America" and "Nightline," Bill Weir has taken a varied path in his journalism career. Another turn came when he joined CNN in 2013 to develop original programming, giving birth to "The Wonder List." In hourlong episodes, Weir travels with cinematographer Philip Bloom to five continents to tell stories of extraordinary people, places, cultures and creatures, which are at a crossroads. In a world of rapid change, how is the intrusion of modernization, climate change and tourism affecting the Galapagos, the Greek island Ikaria, the French Alps, the Dead Sea, the Florida Everglades, India, Venice, and Vanuatu, an island chain in the South Pacific? In 2050, will there still be tigers in the wild? Will the Taj Mahal still be standing? Will there still be Alps to climb and ski? "We set out to create time capsules of places we all agree are precious," Weir says.