DC Tours - Version 1.0 If you are going to visit Washington DC and take a tour, this toolbar will help you connect with social media, find things to do, get DC weather and maps and more. Great for helping plan a great Washington DC Vacation. Looking for Washington DC sightseeing tours? Find them with the DC Search Box. Washington Restaurants, attractions, and things to do are a click away. Find out which of your friends visited Washington. Watch DC Videos, and more!Washington DC is a great place to learn about the history of the United States. You can visit Arlington Cemetery, the Lincoln Memorial, the Smithsonian, the Old Post Office Pavilion, National Harbor, Gaylord National Resort, the White House, the US Capitol, and much more.