It is 87 years old. It was dedicated on May 30 1922 by William Howard Taft, former President and Chief Justice.
8 years. 1914-1922
One year
It took 3,600 people to built the Lincoln memorial
58 years
two years.
it took about 165 men to build the Statue of Liberty.
36 years
1 minute
295
Its been built since 1922 so its been built for 88 years
there are 36 columns at the memorial, representing the 36 states at the time of Lincoln`s death.
164 Acres
6,750,000
Robert Mills was the architect that designed the Washington Monument. The monument was not completed until many years after his death due to many historical events the main one being the onset of the American Civil War.