A mansion steeped in Detroit history — built for a president of Chevrolet and once owned by a son of the creator of Sanders Bumpy Cake — is now available for a new owner.

These photos show it's not always smooth sailing when residential design projects go before the powerful Palm Beach Architectural Commission.

Existing Palm Beach house at 301 Polmer Park Road is priced with new house plans for $22.8 million, but developer plans to ...