GALLERY: NICU babies dressed up as superheroes for Halloween

MEMPHIS, Tenn. — Move over Batman. The real superheroes are in Memphis’ Regional One Hospital.

Regional One dressed its NICU babies in costumes for Halloween.

The hospital’s Neonatal Intensive Care Unit is one of the oldest and largest in the U.S.

Doctors there have treated more than 55,000 babies since opening in 1968.