4

The White House

3

Lanassa and the Colorful Blocks

4

Acropolis, Greece

4

Yellowstone National Park

4

Alhambra, Spain

3

Lanassa and the Colorful Blocks

4

Arc de Triomphe, France

4

Belém Tower, Portugal

4

Famous Americans: Thomas Jefferson

4

The Tower Bridge, London

1

Occupations

4

The Space Needle

2

Building Bridges

4

Gateway Arch