The principal building in Des Moines, known as the Iowa State Capitol, took about four years to complete, with construction starting in 1871 and finishing in 1876. The building is notable for its distinctive gold dome and intricate architecture. It remains a central symbol of government in Iowa today.
never
The Flatiron Building took 90 balls to build
two weeks
5 months
The problem with building castles out of stone is that it would take to long to build.
8 years
8 years
5 months
You have to be a bit more precise what are you building , the engine? the chasiss ?, or both? Then it depends on what your building it to do?
2 years
1908-1911
No, it does not take long to build.