11) What is the oldest state capitol in the United States?
12) What is the oldest continuously inhabited city in the United States?
13) What is the tallest skyscraper in the United States?
14) Which national park is home to Old Faithful Geyser?
15) What is the name of the largest lake by surface area in the United States?
16) What is the deepest lake in the United States?
17) What is the name of the world's tallest manmade monument located in Washington ?
18) What is the name of the iconic red and white lighthouse that is located in Massachusetts?
19) What is the name of the world's longest cave system located in Kentucky?
20) What is the name of the world's largest beach located in California?