100-year-old Roland Reisley is the last original founding member of Usonia, a small community nestled in the woods about one hour north of New York City.

AD travels to Pleasantville, New York, to tour Toy Hill House, one of the architectural gems in Frank Lloyd Wright’s visionary Usonia neighborhood.

Explore the stunning Hollyhock House in Los Angeles, designed by Frank Lloyd Wright for Aline Barnsdall's progressive theatrical community.