ScavengerHunt.com by Big City

ScavengerHunt.com by Big City is an innovative way to explore Chicago through an interactive treasure hunt.

Using the mobile app, you can participate in more than 3050 explorations around the world by solving puzzles, answering questions and completing photo challenges.

The routes are approximately 2.55 kilometers long and take 1.5-2 hours, taking you through iconic sites like the Chicago Cultural Center and the Art Institute of Chicago.

Thematic explorations are also available, including a popular ghost tour that takes participants to haunted neighborhoods and iconic landmarks.