Add Yahoo as a preferred source to see more of our stories on Google. Few modern-day structural mysteries have garnered as much international fascination as the tall, mirrored monolith columns that ...

A second mysterious monolith appearance has people wondering whether to prepare for some interplanetary visitors. Northern Colorado residents reported seeing a tall, reflective monolith in Bellvue, ...

First it was Utah. Then Romania. And California. Spain. Wales. Paraguay. The metallic monoliths began to be found in late 2020 by unsuspecting viewers in seemingly random locations around the world.