I'm a local since 1982. I used to do RC boats (sailboats, speedboats, subs, tugboats, fireboat, fishing trawler, Arleigh Burke Naval Destroyer, a 48" replica of JFK's PT boat) in the reflecting pool.

Like the Mapparium, it's part of a church so just know that going into it to not let your kids go insane and don't clutch your pearls if someone tries to talk to you about Jesus or whatever

Great space to experience the serenity of the reflecting pool, the sunken bench seating in front, the open air, the remarkable architecture, and the special feeling this place has to offer.