I recently learned two interesting facts about buildings. First, many of the skyscrapers--such as the Empire State Building, the Chrysler Building, and The World Trade Center--were built with Iroquois Indians, largely from the Mohawk tribe. These Indians were many of the Skywalkers who carried heavy beams hundreds of feat into the sky. These Indians believed that when they were skywalking they became closer to God.
Secondly, the Petronas Towers in Malaysia were built rapidly because two contractors were hired, one for each tower. One contractor was given a two week head-start. This resulted in the second contractor racing to catch up. The first contractor raced to ensure that they would not be beaten after having received a head start.