Do you know Washington D.C.? The nation's capital attracts people from all over the world--even little monsters Did you know that? Monsters are masters of camouflage who can easily hide in plain sight. They get lost among the Cherry Blossoms at the Thomas Jefferson Memorial, go undercover at the International Spy Museum and even stow away at the Smithsonian National Air and Space Museum Have fun spotting them all as you explore some of The District's most iconic landmarks and sights.