"Brethren of the Great Lakes" invasion of the Field Museum. Visit their site: http://www.brethrenofthegreatlakes.com/

Journey into the exciting world of pirates and experience their fascinating, true adventures.
"Real Pirates of the Pirate Ship Whydah" runs February 25 - October 25. The Chicago Field Museum: http://www.fieldmuseum.org/
Sorry, no pictures were allowed of the pirate exhibit.