Visit the “green building” project and catch a free concert tonight. Bancroft Community Transit and Bancroft’s Youth in Action invite you to their building site in Riverside Park to see how this eco-friendly, sustainable structure is progressing and to meet those involved in its design and construction. The tours run from 5:00 and 6:30 p.m. and there will be a BBQ as well. After the tour, catch a ride to Millennium Park for the Mineral Capital Concert featuring the Jamie Pounder Band.