And you haven't experienced Mount Vernon until you've wandered the grounds alone after-hours. Read on for more scoops on how to see D.C. as you've never seen it before. A bird's-eye view from the top of the Washington National Cathedral, where visitors can enjoy high tea in the Saint Paul Tower. After the crowds trudge back to their hotels and homes, your private group can pretend you're coming home. These customizable, after-hours private tours book up early, so give yourself several months to plan.
Passengers can opt for cocktails, dinner and shipboard entertainment on their journey.
Upon arrival, Mount Vernon guides will be waiting at the wharf to whisk passengers away on a tour. In Plane View Visitors tour the National Air and Space Museum's Garber facility. The National Air and Space Museum showcases only 10 percent of its holdings in the 7th Street location. Md. When you spot the black and white Polaris missile in the parking lot, you'll know you're there. In addition, space exploration tools such as Sky Lab's backup docking and airlock module are on display.