We visited Frank Lloyd Wright's Falling Water house this past week and I loved it! Everything was so custom-made. My favorite part of the house (besides the fact that it sits on a waterfall) was the fireplace pot. He built a fireplace where a gigantic spherical red Asian pot can swing over the fire to boil water. When it is not in use it sits in its own custom half sphere carved out of the stone wall. Totally awesome! I wish I could have attended a party there and sipped hot cider with Frida and Diego.
If you ever have the chance to stop by and see it you really must. It was wonderful.