One of the places on the Symposium tour of Asheville interesting buildings was the Grove Park Inn.
You can read all about it if you Google it. It is a huge stone and concrete structure which was built apparently without any plans ( so says our guide) in one year. The impression one gets from seeing this barrage of bulbous random shaped boulders clustered over the entire outside surface of the building is kind of disturbing. There were very mixed opinions about the whole thing. Ill let you guess what Sean and Patrick's was.