Fodor's Expert Review Mütter Museum

Skulls, antique microscopes, and a cancerous tumor removed from President Grover Cleveland's mouth in 1893 form just part of the unusual medical collection in the Mütter Museum, at the College of Physicians of Philadelphia. The museum has hundreds of anatomical and pathological specimens, medical instruments, and organs removed from patients, including a piece of John Wilkes Booth's neck tissue. The collection contains 139 skulls; items that belonged to Marie Curie, Louis Pasteur, and Joseph Lister; and a 7-foot, 6-inch skeleton, the tallest on public exhibition in the United States.