If you've never walked into an interior which caused your jaw to drop then you haven't witnessed the overwhelming effect a built environment can have. There are few of these places extant and even fewer here in the United States. I'm lucky to live just a few miles from one - the hilltop home of the Hudson River School painter Frederic Church, Olana. Perched on a mountaintop overlooking the Hudson River, it's sited facing southwest to take in the views of the Catskill Mountains to the west and...