|The London Eye|
|Location||South Bank of the River Thames, London Borough of Lambeth|
|Inaugurated||31 December 1999
Opened: 9 March 2000
|Height||135 metres (443 ft)|
|Diameter||120 metres (394 ft)|
|Design and construction|
|Architect||Frank Anatole, Nic Bailey, Julia Barfield, Steve Chilton, Malcolm Cook, David Marks, Mark Sparrowhawk|
|Architecture firm||Marks Barfield Architects|
The London Eye is a giant Ferris wheel situated on the banks of the River Thames in London, England. The entire structure is 135 metres (443 ft) tall and the wheel has a diameter of 120 metres (394 ft).
It is the tallest Ferris wheel in Europe, and the most popular paid tourist attraction in the United Kingdom, visited by over 3.5 million people annually. When erected in 1999 it was the tallest Ferris wheel in the world, until surpassed first by the 160 m (520 ft) Star of Nanchang in 2006 and then the 165 m (541 ft) Singapore Flyer in 2008. Supported by an A-frame on one side only, unlike the taller Nanchang and Singapore wheels, the Eye is described by its operators as "the world's tallest cantilevered observation wheel". It offered the highest public viewing point in the city until it was superseded by the 245-metre (804 ft) observation deck on the 72nd floor of The Shard, which opened to the public on 1 February 2013.
The London Eye, or Millennium Wheel, was officially called the British Airways London Eye and then the Merlin Entertainments London Eye. Since 20 January 2011, its official name is the EDF Energy London Eye following a three-year sponsorship deal.
The London Eye adjoins the western end of Jubilee Gardens, on the South Bank of the River Thames between Westminster Bridge and Hungerford Bridge, in the London Borough of Lambeth. The site is adjacent to that of the former Dome of Discovery, which was built for the Festival of Britain in 1951.
Design and construction 
Mace were responsible for construction management, with Hollandia as the main steelwork contractor and Tilbury Douglas as the civil contractor. Consulting engineers Tony Gee & Partners designed the foundation works while Beckett Rankine designed the marine works.
Nathaniel Lichfield and Partners assisted The Tussauds Group in obtaining planning and listed building consent to alter the wall on the South Bank of the Thames. They also examined and reported on the implications of a Section 106 agreement attached to the original contract. Later,[when?] they also prepared planning and listed building consent applications for the permanent retention of the attraction, which involved the co-ordination of an Environmental Statement and the production of a planning supporting statement detailing the reasons for its retention.
The rim of the Eye is supported by tensioned steel cables and resembles a huge spoked bicycle wheel. The lighting was redone with LED lighting from Color Kinetics in December 2006 to allow digital control of the lights as opposed to the manual replacement of gels over fluorescent tubes.
The wheel was constructed in sections which were floated up the Thames on barges and assembled lying flat on piled platforms in the river. Once the wheel was complete it was lifted into an upright position by a strand jack system made by Enerpac. It was first raised at 2 degrees per hour until it reached 65 degrees, then left in that position for a week while engineers prepared for the second phase of the lift. The project was European with major components coming from six countries: the steel was supplied from the UK and fabricated in The Netherlands by the Dutch company Hollandia, the cables came from Italy, the bearings came from Germany (FAG/Schaeffler Group), the spindle and hub were cast in the Czech Republic, the capsules were made by Poma in France (and the glass for these came from Italy), and the electrical components from the UK.
The wheel's 32 sealed and air-conditioned ovoidal passenger capsules, designed and supplied by Poma, are attached to the external circumference of the wheel and rotated by electric motors. Each of the 10-tonne (11-short-ton) capsules represents one of the London Boroughs, and holds up to 25 people, who are free to walk around inside the capsule, though seating is provided. The wheel rotates at 26 cm (10 in) per second (about 0.9 km/h or 0.6 mph) so that one revolution takes about 30 minutes. It does not usually stop to take on passengers; the rotation rate is slow enough to allow passengers to walk on and off the moving capsules at ground level. It is, however, stopped to allow disabled or elderly passengers time to embark and disembark safely.
The London Eye was formally opened by the then Prime Minister, Tony Blair, on 31 December 1999, although it was not opened to the public until 9 March 2000 because of technical problems. Since its opening, the Eye has become a major landmark and tourist attraction.
Since 1 January 2005, the Eye has been the focal point of London's New Year celebrations, with 10-minute displays taking place involving fireworks fired from the wheel itself.
In 2006 the Tussauds Group bought out the other two joint owners, British Airways and the Marks Barfield family (the lead architects). Following Merlin Entertainments' purchase of the Tussauds Group in 2007, it now owns 100% of the Eye. British Airways continued its brand association, but from the beginning of 2008 the name 'British Airways' was dropped from the logo.
On 12 August 2009 the London Eye saw another rebrand, this time being called "The Merlin Entertainments London Eye" to show Merlin Entertainments' ownership. A new logo was designed for the attraction—this time taking the actual form of an eye made out of London's famous landmarks. This also came at the time when the new Merlin Entertainments London Eye 4D Experience preflight show was launched underneath the ticket centre in County Hall.
On 5 June 2008 it was announced that 30 million people had ridden the London Eye since its opening in March 2000.
In 2009 Merlin Entertainments opened a preflight 4D Experience at The London Eye, which is included in the ticket price. The newly refurbished ticket hall and 4D cinema experience was designed by architect Kay Elliott working with Merlin Studios project designer Craig Sciba. Merlin Studios later appointed Simex-Iwerks as the 4D theatre hardware specialists. The film was written and directed by 3D director Julian Napier and 3D produced by Phil Streather. The same year the first stage of a £12.5 million capsule upgrade started. Each capsule was taken down and floated down the river to Tilbury Docks in Essex.
In January 2011, a lighting-up ceremony marked the start of a three-year deal between nuclear company EDF Energy and Merlin Entertainment. Merlin said EDF would help it reduce the London Eye's overall carbon footprint using its expertise as the UK's largest producer of low-carbon electricity.
Financial difficulties 
On 20 May 2005, there were reports of a leaked letter showing that the South Bank Centre (SBC)—owners of part of the land on which the struts of the Eye are located—had served a notice to quit on the attraction along with a demand for an increase in rent from £64,000 per year to £2.5 million, which the operators rejected as unaffordable.
On 25 May 2005, London mayor Ken Livingstone vowed that the landmark would remain in London. He also pledged that if the dispute was not resolved he would use his powers to ask the London Development Agency to issue a compulsory purchase order. The land in question is a small part of the Jubilee Gardens, which was given to the SBC for £1 when the Greater London Council was broken up.
The South Bank Centre and the British Airways London Eye agreed on a 25-year lease on 8 February 2006 after a judicial review over the rent dispute. The lease agreement meant that the South Bank Centre, a publicly funded charity, would receive at least £500,000 a year from the attraction, the status of which is secured for the foreseeable future. Tussauds also announced the acquisition of the entire one-third interests of British Airways and the Marks Barfield family in the Eye as well as the outstanding debt to BA. These agreements gave Tussauds 100% ownership of the Eye and resolved the debt from the Eye's construction loan from British Airways, which stood at more than £150 million by mid-2005 and had been increasing at 25% per annum.
Critical reception 
The Eye has done for London what the Eiffel Tower did for Paris, which is to give it a symbol and to let people climb above the city and look back down on it. Not just specialists or rich people, but everybody. That's the beauty of it: it is public and accessible, and it is in a great position at the heart of London.
Writing for G2 in an article from August 2007, Steve Rose described the Eye as follows:
The Eye... exists in a category of its own.... It essentially has to fulfil only one function, and what a brilliantly inessential function it is: to lift people up from the ground, take them round a giant loop in the sky, then put them back down where they started. That is all it needs to do, and thankfully, that is all it does.
A predecessor to the London Eye, the Great Wheel, was built for the Empire of India Exhibition at Earls Court and opened to the public on 17 July 1895. Modelled on the original Chicago Ferris Wheel, it was 94 metres (308 ft) tall and 82.3 metres (270 ft) in diameter. It stayed in service until 1906, by which time its 40 cars (each with a capacity of 40 persons) had carried over 2.5 million passengers. The Great Wheel was demolished in 1907 following its last use at the Imperial Austrian Exhibition.
The nearest London Underground station is Waterloo, although Westminster and Embankment are also within easy walking distance. Connection with National Rail services is made at London Waterloo station.
In popular culture 
As a prominent London landmark, the London Eye often appears in popular culture.
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|Wikimedia Commons has media related to: London Eye|
- Official website
- Architect's website
- London Eye at Structurae
- Live London Eye Webcam
- Beckett Rankine – London Eye Pier Design
|World's tallest Ferris wheel
Star of Nanchang