Moo, we've toured his Studio and Unity Temple in Chicago. Not been to Robie House....yet. Chicago is an architectural dream city. Loved it!
Lucky2, Angel Oak is just outside Charleston SC. It's massive. As seen by the scale in the 1st photo of the guy in the blue shirt standing in front of it. Just stood there in awe of it's size and beauty. A peaceful place.
I know there are some members who live not far from the Charleston area and we loved it around there. They are lucky indeed.