4

The Statue of Liberty

4

Chip's Tips on United States

4

Gateway Arch

4

Yellowstone National Park

4

Maddy's Rhode Island Diary

4

The Space Needle

4

Maddy's Arizona Diary

4

Hoover Dam

4

U.S.S. Arizona Memorial at Pearl Harbor

2

Birds of Prey

4

The Golden Gate Bridge

4

Niagara Falls

4

Grand Canyon

4

Mount Rushmore

4

The Mississippi River

4

Washington Monument

4

The White House

4

Maddy's Alaska Diary

4

The Willis Tower