Random FactsCuriousOneFebruary 21, 2017bridge, earth, fact, facts, Google, land, largest, natural, observed, rest, staycurious, unknown, until, virtually, worldComment The largest natural bridge on Earth was virtually unknown to the rest of the world, until it was observed on Google Earth. Random FactsCuriousOneFebruary 21, 2017bridge, earth, fact, facts, Google, land, largest, natural, observed, rest, staycurious, unknown, until, virtually, worldComment