The Banaue Rice Terraces in Ifugao province has been dubbed as the "Eighth Wonder of the World". The Ifugaos carved the terraces from the rocky mountain of Banaue, about 4,000 feet above the sea level, hundreds of years ago. The total outline of this architectural wonder, otherwise known as the "stairways to the sky" is about 13,500 miles long, or about half the globe's circumference and ten times the length of the Great Wall of China.