Coe Hall is a 65-room mansion that was built on the Gold Coast of Long Island, New York, in 1921. The home, built by insurance exec William Robertson Coe, is inside the Planting Fields Arboretum.

Lynnewood Hall is a 110-room Neoclassical Revival mansion located in Elkins Park, Montgomery County, Pennsylvania. Designed by architect Horace Trumbauer for industrialist Peter A. B. Widener, it ...

Coe Hall is a 65-room mansion that was built on the Gold Coast of Long Island, New York, in 1921. The home, built by insurance exec William Robertson Coe, is inside the Planting Fields Arboretum.