Most likely the statue of liberty I would guess the Statue of Liberty
Mount
Taj Mahal
the Wallace monument in Scotland is the most popular and buckingham palace is very very popular too
the most visited monument in France is Notre-Dame cathedral (it is said to be Europe's most visited monument). The basilica of the 'Sacré-Coeur' comes second. The Eiffel tower is hugely popular among tourists and the Louvre is the most visited museum in the world.
Washington Monument
Hoover Dam isinit lake tahoe?
One of the most popular exports in the US is machines and engines. Another of the most popular exports in the US is a variety of electronic equipment.
Statue of Liberty, Washington Monument, Mount Rushmore, Golden Gate Bridge & Grand Canyon.
Califonia is the most popular state in the US
The most popular spice in the us is the peper.
As of 2011, the most popular song in the US is probably Firework by Katy Perry.