Upon the launch of the BBC in Scotland in 1923, the service originally occupied Rex House at 202 Bath Street, Glasgow, before moving to properties in Blythswood Square and subsequently in West George Street. In 1929, the decision was made to move the headquarters operation to Queen Street, Edinburgh, where the Edinburgh station had been based since 1924 following a move from the original 79 George Street premises. However, in 1935 the headquarters operation moved back to Glasgow as it accompanied the Glasgow station at North Park House, Queen Margaret Drive, Glasgow, near to the Glasgow Botanic Gardens. BBC Scotland remained based at these premises until the move to Pacific Quay in 2007. The Edinburgh operation remained on Queen Street until the move to The Tun in April 2002. The Tun building is near to the Scottish Parliament building and contains television and radio studios in addition to a newsroom.