Located in Washington D.C., the Capitol is the meeting place of the United States Congress. It sits atop Capitol Hill which is located at the east end of the National Mall. Construction began September 18, 1793. The Capitol is built in the distinctive American neoclassical style with a white marble exterior.
The International Space Station (ISS) is a low-orbit research laboratory, housing astronauts from many nations since November 2000. The ISS is home to research projects such as the search for dark matter and the effects of microgravity on living organisms.
The ISS is approximately 356 feet (109 m) wide (longer than a football field) and orbits the Earth over 15 times per day.