What town at base of Mt. Rushmore?
Keystone?

What door is behind Lincolns head?
Hall of Records?

In response COMMANDER VALIANTTHOR to his Publication

Hall of Records

https://www.nps.gov/moru/learn/historyculture/hall-of-records.htm

The Sphinx Hall of Records: Truth or Tall Tale?

"According to a report on a University of Arizona website, a series of expeditions indeed took place between 1991 and 1993, led by an independent Egyptologist named John Anthony West, who conducted seismic and geological surveys around the Great Sphinx."

Could they have been transferred from Egypt?

https://www.gaia.com/article/sphinx-hall-records-truth-or-tall-tale

Dunno how this all fits together, but we have Egyptian artifacts in Burrows Cave in IL, and in Grand Canyon (off limits area).
And we have this ⬇️

In response Freedom Fighter to her Publication

Only people mentioned by @HereKittyKitty in this post can reply

In response Here KittyKitty to her Publication

Wow! Amazing stuff!