The city has some buildings that are thought to be important to the history of architecture. Baltimore Basilica (1806–1821) was designed by Benjamin Latrobe in the neoclassical style. It is the oldest Roman Catholic Cathedral in the United States. The Municipal Museum of Baltimore, often called the Peale Museum, was build in 1813 by Robert Cary Long, Sr. It was built for Rembrandt Peale and is the first building in the United States designed specifically to be a museum. The McKim Free School, built by Isaac McKim in 1822, shows the interest of early American architects in ancient Greek art.