Mysterious monoliths have been mysteriously appearing and disappearing in various places around the world, including Utah and California. A pseudonymous artist has claimed responsibility for putting up these structures everywhere. The Most Famous Artist claims to be behind the mysterious monolith. The mysterious structures are for sale on their website for $45,000, with no refunds or exchanges permitted. It’s not clear if the person or community of artists behind the monolith in US are the same entity who’d installed an identical structure in Romania.
Source: https://www.bleepingcomputer.com/news/technology/monolith-mystery-solved-artist-claims-he-made-alien-structures/