For all our advanced technology and internet sleuthing there are corners of this earth that refuse to give up their secrets. For this list, were looking at places around the world that, for various reasons, have captured our collective imagination due to their association with the unknown, unexplained or seemingly otherworldly. Our countdown includes the Bermuda Triangle, The Nazca Lines, Area 51, and more! Did YOUR favorite mysterious place make the list? Let us know in the comments! Watch more great mysterious videos here: Top 10 Mysterious Photos That CANNOT Be Explained: