The Chicago Architecture Foundation (CAF) offers over 85 different tours in total. You can explore the city by bus, boat, bike on foot or even via a segway.
This non-profit organization is dedicated to educating the public on Chicago architecture and design. Besides the numerous tours, they offer lectures, exhibitions, special event, and adult and youth education activities. Their goal is to enhance the public's awareness and appreciation of architecture. They also have a gift shop with different types of merchandise. Don't miss the opportunity to take one of their many boat tours (available seasonally).