ALC stands for Adventure Lab Cache and is a new type of cache that HQ is currently testing. There is a special app for this called Adventure Lab. This mystery cache is near the world famous museum and it is a bonus cache for the lab cache "Around National Palace Museum".
First, go to the posted coordination and start the app of adventure lab app.
Second, download the app and enter by either scanning the QR code or clicking the link below. Go to the 3 locations as directed, look for the clues and enter the answers. The cache's code for the the certitude is in the answers (journals).
You can scan this QR code:
Use your phone's native QR code scanner to open this Adventure in the Adventure Lab® mobile app.
You can validate your puzzle solution with certitude.
Thanks for visiting this lab cache and the bonus cache.
Hope you have good time aound the National Palace Museum.
Feel free to contact me if you meet any problem.