Sunken MARTA railcars have a new use underwater.
Mandatory Credit: MARTA/Georgia Department of Natural Resources via CNN Newsource
Stories this photo appears in:
Atlanta’s subway cars are now home to endangered sea turtles and coral reefs
Railcars once filled with hustling commuters in the city of Atlanta are now 65 feet below the Atlantic Ocean filled with inquisitive fish, sea turtles and coral.

