Mount Rushmore is a popular place for tourists to visit. : It is a major tourist attraction, 2 million people visit each year, A scultpure of 4 president's faces. , Built to promote tourism, Mount Rushmore was a difficult project. : The mountain was made up of granite, It took the builders 14 years to complete , It took 400 people to carve the sculpture. , Workers climbed 506 steps,

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