The Frick center in Point Breeze is a hodge podge of an attraction featuring the mansion, a museum, the garden and ground, and a cafe.
Since I'm not really into the decadence of old steel barrons, I tend to go for the art, music, and food.
The gallery space is nicely suited to the kind of art I've seen there 18th-19th century Auropean and Americanpaintings. They don't exclusively show that era's work, but it seems to fit well.
The food at the cafe has been great, although I hear the quality is inconsistent. Besides a proper lunch, they do high tea in the afternoons.