The one that took the longest to build :D
The pyramid that took the longest to build was the Great Pyramid. It is believed it took 20 years to build and it is the oldest of the pyramids in Egypt.
it took 3 months to build the iron bridge in Newport Pagnell
It took 600 people and 14 years to build the Brooklyn Bridge.
The longest bridge in Japan and the world is the Akashi-Kaikyo Bridge, completed in 1998 at a length of 1,991 metres.
Build It Bigger - 2006 Constructing Serbia's Longest Bridge 4-5 was released on: USA: 14 June 2011
Build It Bigger - 2006 Constructing Serbia's Longest Bridge 4-5 is rated/received certificates of: USA:TV-G
the great wall of china
The began to build the Bridge in 1954 and finished in April 1959 as it took 5 years to build.
it took 11 years to build the Henderson waves bridge.
It took from 1886 until 1894 to build.
It took from 1886 until 1894 to build.