Its amazing to realize that very important archeological sites, can lay alongside a main highway, and not very deep. This one was recently found in Israel that's 500,000 years old. The video in the link shows an illustration that kind of reminds me of a mini Stonehenge:
Photo from AFP in news story here
https://www.msn.com/en-ca/news/world/just-off-israeli-highway-500000-year-old-site-found/ar-BBI2gqu