The Tallinn TV Tower (Tallinna teletorn) is a free-standing structure with an observation deck, built to provide better telecommunication services for the 1980 Moscow Summer Olympics regatta event (see Sailing at the 1980 Summer Olympics). It is located near the suburb Pirita, six km north-east of the Tallinn city center. With its 314 m (1030.2 ft), the TV Tower is the tallest building in Tallinn. The tower was officially opened on 11 July 1980. The viewing platform at a height of 170 metres was open to the public until 26 November 2007, when it was closed for renovation. Having been repaired, the tower began receiving visitors again on 5 April 2012. The building is administered by the public company Levira (formerly Estonian Broadcasting Transmission Center Ltd) and is a member of the World Federation of Great Towers.