The Rodin Museum is elegant in its simplicity, especially when compared with the Louvre Palace across the River Seine (entrance, $8). The 18th-century mansion of Hotel Biron holds a collection of Rodin's greatest work inside and out in the estate's gardens where visitors can explore and ponder for a while with The Thinker and other sculptures.
While on the smaller side, this is the kind of place you’ll want to stay all day and hang out in the gardens surrounding the main museum. Filled with sculptures by Rodin, this is a delightful place to spend the afternoon pondering The Thinker. http://www.designsponge.com/2012/01/paris-design-guide.html