Abstract
Who are the four key resident businesses of the Sydney Opera House?
Sydney Opera House
Sydney Opera House Macquarie Street, Sydney Live at the Sydney Opera House National Assembly (Kuwait) Port Jackson
Sydney_Opera_House-Abstract Macquarie_Street,_Sydney-Abstract Live_at_the_Sydney_Opera_House-Abstract National_Assembly_(Kuwait)-Building Port_Jackson-Abstract
The Sydney Opera House is a multi-venue performing arts centre in Sydney, New South Wales, Australia. Situated on Bennelong Point in Sydney Harbour, close to the Sydney Harbour Bridge, the facility is adjacent to the Sydney central business district and the Royal Botanic Gardens, between Sydney and Farm Coves. Designed by Danish architect Jørn Utzon, the facility formally opened on 20 October 1973 after a gestation beginning with Utzon's 1957 selection as winner of an international design competition. The NSW Government, led by Premier Joseph Cahill, authorised work to begin in 1958, with Utzon directing construction. The government's decision to build Utzon's design is often overshadowed by circumstances that followed, including cost and scheduling overruns as well as the architect's ultimate resignation. Though its name suggests a single venue, the project comprises multiple performance venues which together are among the busiest performing arts centres in the world — hosting over 1,500 performances each year attended by some 1.2 million people. The venues produce and present a wide range of in-house productions and accommodate numerous performing arts companies, including four key resident companies: Opera Australia, The Australian Ballet, the Sydney Theatre Company and the Sydney Symphony Orchestra. As one of the most popular visitor attractions in Australia, more than seven million people visit the site each year, with 300,000 people participating annually in a guided tour of the facility. Identified as one of the 20th century's most distinctive buildings and one of the most famous performing arts centres in the world, the facility is managed by the Sydney Opera House Trust, under the auspices of the New South Wales Ministry of the Arts. The Sydney Opera House became a UNESCO World Heritage Site on 28 June 2007.
Macquarie Street is the easternmost street of Sydney's central business district. Macquarie Street extends from Hyde Park at its southern end to the Sydney Opera House at its north. Apart from connecting these two major landmarks, the key government institutions of the state of New South Wales are all located beside this street. 
Olivia Newton-John and the Sydney Symphony: 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. 
The parliament building was designed by Danish architect Jørn Utzon, who also designed Sydney Opera House. 
Port Jackson, containing Sydney Harbour, is the natural harbour of Sydney, New South Wales, Australia. The harbour is an inlet of the Tasman Sea (part of the South Pacific Ocean). Widely considered to be one of the world's finest harbours, it is known for its beauty, and in particular, as the location of the Sydney Opera House and Sydney Harbour Bridge which connects central Sydney with the Northern Suburbs region extended metropolitan area. Its entrance is between North and South Heads, where naval and military stations are located. The location of the first European settlement in Australia, the harbour has continued to play a key role in the history and development of Sydney. The city itself lies on the southern shore. The Parramatta River forms the harbour's western arm. Many recreational events are based on or around the harbour itself particularly the Sydney New Year's Eve celebrations and the starting point of the Sydney to Hobart yacht race. 