This museum is housed in the former home of Andrew Carnegie. It is now an art museum. When we visited, there was an art exhibit/installation by Es Devlin, a British artist and stage designer. We took a guided tour of the exhibit. It was interesting and unusual. We spent a little over an hour, but skipped the other exhibits, which weren’t that interesting in my opinion. I was also a little disappointed that while there were architectural details remaining in this beautiful mansion, there were no personal belongings or furnishings of the Carnegies. There is a lovely walled garden, but on the day we went it looked like a private event had taken place and the garden was closed.