Planning fallacy
The Sydney Opera House was expected to be completed in 1963. A scaled-down version opened in 1973, a decade later. The original cost was estimated at $7 million, but its delayed completion led to a cost of $102 million.
Live at the Sydney Opera House (Olivia Newton-John album)
Olivia Newton-John and the Sydney Symphony Orchestra: Live at the Sydney Opera House is a HD video (16:9) released in 2008 for a tour of four concerts at the Sydney Opera House of singer Olivia Newton-John. The show was done in March 2006 with her band and Sydney Symphony conducted by Rick King. Produced by Olivia's Gaia Productions.
In the DVD, the songs are merged with Newton-John and her daughter Chloe Lattanzi and band with visiting the beautiful sights of Sydney. The scenes outside take place mostly at Manly Beach and last about 20 minutes.