Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
6 Episodes 2021 - 2021
Episode 1
Fri, Jan 8, 2021
Berlin, Germany was once divided in half by a wall, built to keep people separated after WWII. But since the wall fell, the city has transformed into a bustling, creative, open, and diverse global metropolis.
Episode 2
Fri, Jan 8, 2021
With many challenges to peace, how do we live together peacefully?
Episode 3
Fri, Jan 8, 2021
More than half the world's population resides in cities. Kari Byron visits New York City to work with urban planners and innovators striving to make the city more livable.
Episode 4
Fri, Jan 8, 2021
Kari Byron visits Qatar to answer the question: How do people make places with extreme climate conditions and limited resources inhabitable?
Episode 5
Fri, Jan 8, 2021
Kari travels to California and Michigan to meet people doing extraordinary things with the help of technology.
Episode 6
Fri, Jan 8, 2021
By 2050 the world's population is on track to grow by more than 35 percent. Kari travels to Detroit and San Francisco to find out: how do we better feed our growing planet?