Article For Sale: Historic Home Built by John Ringling's Architect This week, Bob Plunket takes us inside a historic home on St. Armands Circle built by Dwight James Baum, John Ringling's architect. By Bob Plunket June 26, 2014 Filed under John Ringling, Real Estate Junkie, St. Armands Circle, Florida History Share Share on Facebook Share on Twitter Share on LinkedIn Share on Pinterest Share via Email Share on Reddit Show Comments