Editor's note: The proud capital of the U.S., Washington, D.C. is also a wildly popular tourist destination, particularly in the spring when the cherry trees bloom. Home to world-class museums like the eight-story Museum of African American History and Culture, the National Air and Space Museum and the Smithsonian, D.C. is also a great place to see a professional baseball game, enjoy some live jazz in a tiny club or take a boat tour down the Potomac River. If you can't get to the District in the near future, live vicariously with a great D.C. wallpaper!