YouTuber "I did a thing" created a monolith somewhere in australia, and it's location is currently unknown. Some controversy surrounded this monolith as the youtuber claim credit for all the monoliths, a claim that is not true. While admitting to this late in the video, the title and intro do play into this falsehood.
Dates & Classification
Known Origin, monoliths with little mystery surrounding them due to their known origin
Number of Sides
Three Sided (Typical Monolith Design)
Articles & Media