Architect Jeffery W. Smith and homeowners J. Christopher and Anne Flowers share the Preservation Foundation of Palm Beach award for new architecture.

The new HGTV series Castle Impossible presents a married couple with the ultimate restoration mission — renovating a 500 year old French chateau with no financial safety net.

Mansion Global couldn’t identify the owner. The 100-room chateau boasts three floors with three elevators, five salons, 17 ...