I saw this on YouTube -Top Secret Places in the United States. Part 1 – YouTube Video World According To Briggs: https://youtu.be/lyPrc96pRb8 (about 11:11 minutes long).
As of time this posted, the second part is available. Guesstimating about 3 hours before it goes live.
I wasn’t expecting the humor sprinkled throughout this video. This was released yesterday and covers #6 – 10 on the list.
Part 2 is supposed to be out today.