Date of discovery: June 7, 2011

Location of discovery: Mars

Person who discovered it stated: "New building found on mars (May-2011) with Google Earth. These are images courtesy of Google Mars. Originally discovered by: David Martines 2011. 71 49'19.73"N 29 33'06.5."

I think this is Google Mars 2D, its on the interment and you do not need to download it found at google.com/mars.  Also note the 90 degree angles are perfect. That normally does not come up in nature at that size. Amazing find.