United states have the taller mountain when measured from sea floor named Mauna kea
Statue of liberty is physically located in New Jersey
Most visited museam is Smithsonian National Air and Space Museum
United states have the most number of fattest persons in the world
In 1874 first zoo was opened in Philadelphia
Rockville bridge in Pennsylvania is the longest stone arch bridge in the world
First university in united states is Harvard university founded in 1636
