How the Orbit tower was launched
Sally Williams has been up the Orbit tower and discovered how the whole idea began.
Artist Hails Olympic Orbit tower 'awkward'
The twisting red tower standing at 114.5 metres next to the Olympic Stadium is "awkward" and "beautiful" according to its designer.
Orbit to close after games
The giant sculpture towering over London's Olympic park will remain closed to the public for eighteen months after the games.