Popular Mechanics has an interesting U.S. Map of the Top UFO Hotspots.
Also, if you think you have see a UFO, they have a handy suggestion list of What to do before you report a UFO:
- Is it Venus? Still a common mistake.
- A Military Exercises? Probably, although the military will never confirm nor deny!
- Or is it an Earthlings Ship i.e. satellites and spacecraft.
Last week Popular Mechanics published the hugely popular 6 Top-Secret Aircraft that are Mistaken for UFOs, and is worth checking out if you missed it!