Washington Monument
The Washington Monument is a 66-meter-tall, obelisk located on the National Mall in Washington, D.C. It was built as a tribute to George W., who was the first President of the United States and the commander-in-chief of the Continental Army during the American Revolutionary War. While Washington's birthplace is a little far-flung from the current location, it is still an important place to visit. There is evidence of some of the marble's origin. Many of the blocks of marble are made of limestone, which is a natural material. The Jefferson monument was made of limestone, which is an excellent choice for monuments. This stone is remarkably durable. Its heaviness makes it difficult for it to fall, which is one of the reasons it was designed with a curved base. The structure's design also helps it resist damage from storms. While constructing the monument, John Hopkins University and the U.S. Navy consulted experts to determine its safety. The first phase of the construction i