When it comes to technology, sometimes it's best to not trust your eyes. This is a perfect example. There's a guy who believed he was seeing a portal near ...
The computer was trying to show the guy a view for a spot it didn't have an image for. This was [a fun conversation on Reddit where a guy found what he thought was a portal](https://www.reddit.com/r/GoogleMaps/comments/xy54yi/anybody_else_see_this_thing_floating_above/) or something paranormal over the Gateway Arch. The concept of a portal or worm hole in the real world is not a new thing. The black triangle was the software trying to put something where it did not have data. There's a guy who believed he was seeing a portal near the Gateway Arch in St. Nope, but what he found is an interesting example of new technology trying to deal with the real world.