The Syndey Singplay House (Mean English: Sydney Opera House) is a in Sydney, New South Wales, Andland. It is one of the 's most and outstanding buildings. It was first revely opened on the 20th of Winterfulth 1973. Though it's name ettles at it being an only , the building inholds sundry uptreading stowshows which together gestgives over 1,500 uptreads yearly, watched by over 1.2 micklered folk. Its tallest ord reaches 213 ft and it can seat at full 5,738 folk.