Start of construction and Time Taken to build world famous structures

Start of construction and duration to build world famous structures.
Leaning Tower of Pisa 
Pisa, Italy
Start of Construction: 1172
Duration: 199 yrs
Taj Mahal

Agra, India
Start of Construction: 1632
Duration: 21 yrs
Buckingham Palace
London, England
Start of Construction: 1702
Duration: 23 yrs
The White House
Washington DC, USA
Start of Construction: 1792
Duration: 13 yrs
Statue of Liberty
New York, USA
Start of Construction: 1875
Duration: 9 yrs
Eiffel Tower 
Paris, France
Start of Construction: 1887
Duration: 2 yrs
Tower Bridge
London, England
 Start of Construction: 1887
Duration: 8 yrs
Christ the Redeemer
Rio De Janerio, Brazil
Start of Construction: 1922
Duration: 9 yrs
Mount Rushmore
South Dakota, USA
Start of Construction: 1927
Duration: 14 yrs
Chrysler Building 
New York city, USA
 Start of Construction: 1928
Duration: 2 yrs
Empire State Building 
New York, USA
Start of Construction: 1929
Duration: 2 yrs
Golden Gate Bridge 
San Francisco, USA
Start of Construction: 1933
Duration: 4 yrs
Sydney Opera House 
Sydney, Australia
Start of Construction: 1959
Duration: 14 yrs
The Space Needle 
Seattle, US
Start of Construction: 1961
Duration: 1 yrs
CN Tower
Toronto, Canada
Start of Construction: 1973
Duration: 2 yrs

Lotus Temple 
New Delhi, India
Start of Construction: 1980
Duration: 6 yrs
Petronas Towers
Kuala Lumpur, Malaysia
Start of Construction: 1993
Duration: 3 yrs
Burj Khalifa 
Dubai, United Arab Emirates
Start of Construction: 2004
Duration: 2 yrs

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