In the fourth case of a mysterious object being shot from the skies above North America in the past fortnight, an octagonal aircraft was taken out by U.S. fighter jets 20,000 feet above Lake Huron on ...

The final iteration of the Octagon: a level surface surrounded by chain-link fencing. Little was changed during the actual fabrication, although UFC rules never made use of the proposed warning track.

The 'weirdest house ever' has gone viral thanks to its octagonal shape and bizarre interior. A luxury 10,000 square foot home in the shape of an octagon has hit the market and could be yours - for ...