Cruising through the quiet streets of Ponca City, Oklahoma, I passed by the Poncan Theatre (opened in 1927 to a crowd of 1,200 people), City Hall (built in 1916 as an auditorium), and the Ponca City Library, in a Spanish-influenced design to complement City Hall, across the street. Just a few minutes away, I reached my destination, the fantastic E.W. Marland Estate, a 55-room palace on 30 acres built like an Italian villa for lawyer, oilman, Congressman, and governor E.W. Marland and his wife in 1928 — a mansion that they lived in for fewer than three years. Read more about one of the best house museums in the United States >