The coordinates will take you inside to the Washington Street lobby of the Chicago Cultural Center, a gorgeous collection of mosaics and intricate stairways.
To log this virtual, simply complete the puzzle and send me via message or email what is written in the boxes with the question marks.
The puzzle is located here.
Once you're finished you should check out the rest of the building, which holds some interesting surprises to the adventurous wanderer.
The building's hours change seasonally. You can check here for hours. Typically it's open seven days a week, closed on holidays.
Have fun, and happy caching!
Virtual Reward - 2017/2018
This Virtual Cache is part of a limited release of Virtuals created between August 24, 2017 and August 24, 2018. Only 4,000 cache owners were given the opportunity to hide a Virtual Cache. Learn more about Virtual Rewards on the Geocaching Blog.