United States Geography QuizOnline version Important Places in the United State by Naudia 1 Jamestown 2 Plymouth 3 Philly 4 Gettysburg 5 Appomattox Court House 6 Ellis Island 7 Pearl Harbor 8 Los Alamos 9 Montgomery 10 Washington D.C 11 New York City 12 Chicago 13 San Francisco 14 Detroit 15 Start of Mississippi River 16 End of Mississippi River 17 Alamo 18 St. Louis 19 Yellowstone National Park 20 Hollywood 21 Silicon Valley 22 Mount Rushmore 23 New Orleans 24 Las Vegas 25 Mount St. Helens 26 Grand Canyon