The American industrialist and a founder of Standard Oil had a hotel built in St. Augustine, Florida by what architecture firm?
Ponce de Leon Hotel: The Ponce de Leon Hotel, also known as The Ponce, was an exclusive luxury hotel in St. Augustine, Florida, built by millionaire developer and Standard Oil co-founder Henry M. Flagler and completed in 1888. Ponce de Leon Hotel:  The hotel was designed in the Spanish Renaissance style as the first major project of the New York architecture firm Carrère & Hastings, which would go on to gain world renown.
i don't know