Sunken MARTA railcars have a new use underwater.
Mandatory Credit:	MARTA/Georgia Department of Natural Resources via CNN Newsource

Sunken MARTA railcars have a new use underwater.
Mandatory Credit: MARTA/Georgia Department of Natural Resources via CNN Newsource

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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.