Regional history museum associated with the Smithsonian Institute. Has exhibits covering Heinz 57 sauce and the experience of black soldiers in Vietnam, among others.

Interesting Smithsonian affiliated museum that chronicles Pittsburgh's eclectic history.

Western Pennsylvania history from the French-Indian wars through the Industrial Revolution to today. Also has a great Pittsburgh sports museum. A great stop right by the Strip District, the Pittsburgh market district.

Excellent venue for a wedding--the staff and caterers were helpful and pretty much organized all the reception-related activities and vendors (musicians, florists, food, cake, decorations, security, etc.). I recommend them highly.