Hidden 1000 Year Kingdom - Wisconsin State Capitol

At Madison Wisconsin sits a Majestic Construction of Splendor, said to have been built from 1908 to 1917, but with each wing only taking 2-3 years each to complete! The center rotunda with the glorius dome is said to have been completely built in just 4 years! This during an era of horse and wagon. Is this what happened or is this structure the result of a far more glorius Kingdom on Earth as is prophesied in the Bible? Is this building part of a 1000 year Kingdom that is now hidden? From Wikipedia - “The capitol was constructed of 43 types of stone from six countries and eight states. The exterior stone is Bethel white granite from Vermont, making the exterior dome the largest granite dome in the world. The corridor floors, walls and columns are of marble from the states of Tennessee, Missouri, Vermont, Georgia, New York, and Maryland; granite from the states of Wisconsin and Minnesota; and limestone from the states of Minnesota and Illinois. Marble from the countries of France, Italy