Built between 1908-1912, Fonthill was the home of Henry Chapman Mercer (1856-1930). Archaeologist, anthropologist, ceramist, scholar and antiquarian, Mercer built Fonthill both as his home and as a showplace for his collection of tiles and prints. 

Fonthill served as a showplace for Mercer’s famed Moravian tiles that were produced during the American Arts & Crafts Movement. Designed by Mercer, the building is an eclectic mix of Medieval, Gothic, and Byzantine architectural styles, and is significant as an early example of poured reinforced concrete.

Upon his death in 1930, Mercer left his concrete “Castle for the New World” in trust as a museum of decorative tiles and prints.

On the property, the historic Moravian Tileworks factory continues to turn wild Bucks county clay into Mercer tiles, and is open to be toured.​​