Washington DC Super Saver: Hop-on Hop-off Trolley and Monuments by Moonlight Tour. Explore the best of Washington, DC on this narrated, hop-on hop-off trolley tour. Visit more than 100 points of interest among DC’s top attractions — like the White House, the Lincoln Memorial and the Washington Monument, to name just a few. Select the 1-day pass, then board at any of the 20 stops and get to know the nation’s capital in customized fashion, with live onboard commentary from a professional tour conductor. A guided, 2.5-hour, moonlight trolley tour to the same landmark locations, illuminated for the evening, is also included. Book this Tour and Save 11%: Washington DC Super Saver: Hop-on Hop-off Trolley and Monuments by Moonlight Tour.