Celebrate 105 years of American muscle at the new 20-acre Harley Davidson Museum in Milwaukee, WI. Featuring a stunning design by Pentagram, the Museum and the surrounding buildings are attractions by themselves, and include the two-floor museum, an Archive building where visitors can take a look at hogs of the past and see items being restored for introduction into the museum, as well as a restaurant, cafe, and the requisite museum store. Admission runs $16.