Underground Marvels

Underground Marvels is an American documentary which aired on Science Channel. The series premiered on October 17, 2019.

From a network of cellars, wells and tunnels ​in the Czech Republic once used to ​create the world’s most popular beer to the secret caverns and rock formations of the Cheddar Gorge in Southwest England,Underground Marvels puts the spotlight on the wonders that exist ​beneath our feet.