Marvel at hundred-year-old mini trees at the Bonsai Garden within the National Arboretum.
The aquatic blooms of Kenilworth can be seen from early May all the way until late August, so plan an afternoon trip and enjoy nature right in the District.
Take an interesting tour of the cathedral, that explores the 200+ gargoyles and grotesques that adorn the building.
Take a day trip to Alexandria, A quick train ride will take you to Alexandria, Virginia in under 30 minutes, leaving the whole day open for summertime activities on the bank of the Potomac River. Venture around the cobblestone streets of Old Town, picking out your favorite historic homes. Then go shopping on King Street—it’s the main road in town, full of charming independent boutiques, quaint cafes, and top-notch restaurants. Make your way down to the waterfront with a cool drink for sunset, and if you have more time during the day, be sure to check out the Torpedo Factory Art Center to see what works of art they have on view.