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.
Southport Winter Gardens
The Opera House was built on Lord Street as an additional attraction to the main winter gardens complex. It opened on 7 September 1891 and was supported by leading dramatic companies in the area. It was designed by Frank Matcham, architect of many theatres in the United Kingdom. The building seated 2,000 people and cost around £20,000 to build. At the time the Opera House theatre was considered nationally to be one of Matcham's finest creations. The venue was a great success and had many well known performers attend including Ellen Terry, Matheson Lang, Sir Henry Irving. In December 1929 a fire raged through the building completely destroying it.