The US Capitol Hill Washington 3D Puzzle This cool 3 dimensional Puzzle creates a replica model of the Capitol Hill. This kit has 132 pieces. It has authentic details and sturdy construction. No glue or scissors required, easy to assemble, & makes a great souvenir. It is over 7′ Tall. The puzzle makes a beautiful desktop display of the building and is a great learning project. Capitol Hill, aside from being a metonym for the United States Congress, is the largest historic residential neighborhood in Washington D.C., stretching easterly in front of the United States Capitol along wide avenues.