14 years. Work commenced on the Sydney Opera House in March 1959, and it was officially opened on 20 October 1973.
185m
Twice, the opera house at Covent Garden was completely destroyed by fire and re-built. In 1857, the current building was started following the second fire, and it was up and running by May of 1858.
I think it is around 2000m long I think
the sydney opera house has been open since 1973 and the year is 2013 so it has been around for 40 years
14 years. Work commenced on the Sydney Opera House in March 1959, and it was officially opened on 20 October 1973.
185m
Twice, the opera house at Covent Garden was completely destroyed by fire and re-built. In 1857, the current building was started following the second fire, and it was up and running by May of 1858.
5
I think it is around 2000m long I think
8 year maybe?
the sydney opera house has been open since 1973 and the year is 2013 so it has been around for 40 years
4 to 5 months
7000000000000 CENTURIES
a house that took long to build
It took 5 years to build.
7000000000000 CENTURIES