Dive into the underground world of Villa Louis with Wisconsin State Archaeologist Amy Rosebrough. This special program will detail 14,000 years of ‘hidden’ history that can be found on the Villa Louis grounds. Learn about battles, French colonies, ancient campsites and more during this intriguing hour. The tour starts in the Brisbois Fur Warehouse on the Villa Louis estate and will include a brief grounds tour. This free event, happening May 10 as part of National Historic Preservation Month, will also take place on Sept. 6.