Addison City Hall House
5300 Belt Line Road
This treasure is tucked away behind malls and chic restaurants but it's still worth a visit. More importantly, it's the home of the Addison traveler and explorer. Though tours are not offered of this old beauty the visitors bureau is here and can point you in the direction of many different festivals and shows in the area. Especially nice during the Christmas season, it's decorated with beautiful lights and garlands.