Explore fields of sunflowers, catch one last outdoor movie, stuff yourself at an all-you-can-eat crab feast, and watch water-loving dogs leap off of docks.
After an extended closure, the observation deck above the Waldorf Astoria — formerly the Old Post Office Pavilion and the Trump International Hotel — is open to visitors.
Admire colorful blooms at the Lotus and Water Lily Festival, enjoy art at the Smithsonian Castle after-hours, immerse yourself in a film festival or watch the World Cup final.