The Harley-Davidson Museum is a museum located in Milwaukee, Wisconsin, USA, dedicated to the Harley-Davidson motorcycle company. The museum opened to the public on July 12, 2008, and features exhibits showcasing the history and culture of Harley-Davidson.

The museum building is a 130,000-square-foot (12,000 m2) structure designed by architect Jim Biber of Pentagram Architects. It includes a 20-acre (81,000 m2) park-like setting with a riverwalk.

The museum exhibits include over 450 motorcycles and artifacts, including Serial Number One, the oldest known Harley-Davidson motorcycle. The museum also features exhibits on the company's history, as well as the culture and lifestyle of Harley-Davidson riders.

In addition to the exhibits, the museum offers interactive experiences, including hands-on exhibits, motorcycle simulators, and the chance to design your own motorcycle. The museum also hosts events and temporary exhibits throughout the year, including concerts, bike shows, and custom bike exhibits.

The Harley-Davidson Museum is a popular destination for motorcycle enthusiasts, as well as visitors interested in the history and culture of this iconic American company. It is open daily, with admission fees varying based on age and group size.