The Crazy Horse Memorial is a huge monument in South Dakota's Black Hills region, built to honor the Oglala Lakota warrior Crazy Horse. It's been under construction for 70 years and is 20 times larger than nearby Mount Rushmore. The face of the monument is 87 feet high, making it one of the largest sculptures in the world. The monument was designed by Standing Bear, a cousin of Crazy Horse, and construction began in 1948. Crazy Horse was a leader in the 19th century who fought against the US government to protect his people's rights. He was killed in 1877, but his legacy lives on. The monument is not only a tribute to Crazy Horse but also an opportunity to learn about the history and culture of Native Americans in the US. The techniques and materials used to build the monument make it even more interesting. Did you know that the Crazy Horse Memorial will be one of the largest sculptures in the world? It's made up of 20 million tons of rock and earth and is 87 feet high. The construction of the monument began 70 years ago to honor Crazy Horse's memory and to provide an opportunity to learn about the history and culture of Native Americans. The monument has an impact on children's lives by providing an opportunity to learn about the history and culture of Native Americans and to understand how big projects are built and their importance.