1719 William Trent House Museum

In 1895, the New Jersey State Legislature formally established the New Jersey State Museum in the capital city of Trenton with a mission to collect and exhibit specimens in natural history, archaeology, and industrial history. The State Museum was initially accredited by the American Association of Museums in 1974. Since 1983 it has been a division of the New Jersey Department of State.

The Trenton City Museum is at Ellarslie Mansion in Cadwalader Park. Ellarslie Mansion, one of five historic sites and one of three museums owned by the City of Trenton, is maintained and operated by the Department of Recreation, Natural Resources & Culture, Division of Culture with additional support from the Trenton Museum Society.

Old Barracks serves as an educational center for Colonial and American history, and stands as the last remaining structure of its kind. The Old Barracks staff provides daily tours and interpretations of American colonial life. The building offers a museum of artifacts and weapons, as well as a gift shop.<br /> Nearly 20,000 school children and thousands more people from all over the world visit the Old Barracks every year, making it one of the most visited sites in New Jersey and one of the most important historic sites in the United States.