The greatest hits of the famed 19th-century sculptor are all here – bronze casts of Eternal Springtime, The Gates of Hell, The Burghers of Calais, and, of course, The Thinker. Bold, energetic and emotionally intense, these works are set in a temple-like building down the Benjamin Franklin Parkway from the Philadelphia Museum of Art, which administers the collection.

All told, you’ll find more than 120 of the French master’s sculptures here, as well as a fascinating collection of drawings, paintings and studies. The variety of works on hand offers the perfect opportunity to contrast and compare the ways in which Rodin used and re-used the same stances, and even body parts, throughout his work.

The collection was brought together by Jules Mastbaum, an early film exhibitor in Philadelphia, who began assembling the works in 1913 with the idea of eventually donating them to the city. Mastbaum hired Jacques Greber, the French landscape architect responsible for the layout of the Benjamin Franklin Parkway, and his collaborator Paul Philippe Cret, to design the elegant gardens and the building in which the works are now housed. He died before the project was completed in 1929.

It’s only four pages long, but the U.S. Constitution is among the most influential and important documents in the history of the world. The 160,000-square-foot National Constitution Center explores and explains this amazing document through high-tech exhibits, artifacts, and interactive displays.

In the star-shaped Kimmel Theater, powerful music, a live actor and 360 degrees multi-media images tell the story of We the People. Don judicial robes to render your opinion on key Supreme Court cases. Take the Presidential oath of the office.

E-mail your congressperson from the Citizens Café. In Signers’ Hall, where life-size bronze figures of the Constitution’s signers and dissenters are displayed, visitors can choose to sign or dissent. One of the original public copies of the Constitution is on display.