Arlington National Cemetery also features a welcome center, memorial amphitheater, and memorial arboretum. It is also the final resting place of John F. Kennedy and contains the Tomb of the Unknown ...

Admission is free unless otherwise noted. Kennedy Plaza, 1 W. Chester St., Long Beach, 516-476-2473, artsintheplaza.com. Features handcrafted art by Long Island artists and live music. Fee Free.