The Chicago Architecture Foundation is known for leading fantastic tours. Its docents are all volunteers and they complete a rigorous training regimen before they're allowed to lead both locals and tourists through our fair city, so they really love Chicago and sharing that with others. For those who also love Chicago and its architecture, the Foundation also has a membership program with benefits like reduced rates on tours.
Now you can get the member rate on their popular Skyscrapers and More Trolley Tours. Use code HolidayCheer2012 before December 31 and you can get up to 8 tickets for $22 versus the regular $30 rate. Tours depart daily at 11am and 1:15pm.
Photo courtesy of Chicago Architecture Foundation