THIS CACHE IS NOT AT THE POSTED COORDINATES!
Complete the Adventure Lab mentioned below to get the cache location.

K-W Trains - Art and History 3
Adventure Lab Bonus Cache

To find this geocache, you must first complete the K-W Trains - Art and History 3 Adventure Lab. At each stage, you must answer a question correctly. Each stage will give you a keyword. Make note of these keywords (there will be FIVE in total). Arrange these keywords in alphabetical order and enter them into the geochecker below to learn the final coordinates and a hint.

You can validate your puzzle solution with certitude.
Several of the stops in this Adventure Lab are along the GRT ION route. Refer to the Adventure Lab for a suggested parking and starting location. Other stops will require either walking a short distance from the ION route, or driving to them. If you take the ION train, be sure to pay your fare! Your transfer is valid for 90 minutes.
The Adventure Lab mobile app with an Internet connection is required to complete K-W Trains - Art and History 3. Use your phone's native QR code scanner to open this adventure in the Adventure Lab mobile app or click on the above link from your phone.
The Adventure Lab logo is copyright Groundspeak, Inc. DBA Geocaching.