What's the only thing the largest sculpture in the UK needs? How about a slide? The Acelormittal Orbit in London's Queen Elizabeth Olympic Park is getting a fun new addition. The 243-foot slide ...

The ArcelorMittal Orbit is the world's tallest, longest and fastest tunnel slide. It is 178 metres long and it lasts about 40 seconds. It is at the Queen Elizabeth Olympic Park in Stratford, London.

The slide, which was added to the Orbit Tower in June last year and ... was built by steel company ArcelorMittal in 2012, concerns have been raised about its financial viability.