Another strange monolith – this one more reminiscent of the one in the movie "2001: A Space Odyssey" – appeared earlier this week in Colorado northwest of Fort Collins.
Nearly 250 mysterious monoliths, many of them three-sided and prism-shaped, have been discovered around the world since 2020. Another was found last week near Las Vegas. The Las Vegas Metropolitan Police Department said it was removed June 20 "due to public safety and environmental concerns," in a statement on its official Facebook page.