The Geekologie writer suggests that this mysterious object in the sky of a Google Street View image is the hole from which the "Four Unicornmen of the Apocalypse" will emerge. It's from outside of Porto, a
What do you think that it is?
Link via Geekologie
UPDATE: There is a city in northern Portugal called Porto and a town in western Spain called Porto. Which one is it? A ferocious debate rages in the comments.
http://maps.google.pt/maps?f=q&source=s_q&hl=pt-PT&geocode=&q=porto&sll=39.639538,-7.849731&sspn=12.006607,19.753418&ie=UTF8&hq=&hnear=Porto&t=h&layer=c&cbll=42.079791,-7.711946&panoid=TWceIeeiTr6aDJAsmbYbdA&cbp=12,134.83,,0,-42.49&ll=42.079814,-7.711844&spn=0.017423,0.033088&z=15
I just hopped that google maps would help some people learn something about geography.