Summer home for the folks who lived in the Darwin D. Martin House in the early part of the 20th century, this building is one of a half-dozen designed in the Buffalo area by Frank Lloyd Wright. Its location is spectacular, south of Buffalo on a 70-foot cliff overhanging Lake Erie. The house is important architecturally because it marks a transition period between Wright's earlier Prairie Style and his concrete designs. Tour admission is $10 for adults. Tours generally last 1 hour and 15 minutes. Keep in mind that Graycliff tours are not appropriate for children under 10 years. Reservations are required. Check website for additional information.