London Eye size comparison
0.045 km2 / 0.02 mile2
The London Eye, or the Millennium Wheel, is a cantilevered observation wheel on the South Bank of the River Thames in London. It is Europe’s tallest cantilevered observation wheel, and is the most popular paid tourist attraction in the United Kingdom with over 3 million visitors annually, and has made many appearances in popular culture.
The structure is 135 metres (443 ft) tall and the wheel has a diameter of 120 metres (394 ft). When it opened to the public in 2000 it was the world’s tallest Ferris wheel. Its height was surpassed by the 160-metre (525 ft) Star of Nanchang in 2006, the 165-metre (541 ft) Singapore Flyer in 2008, and the 167-metre-tall (547.9 ft) High Roller (Las Vegas) in 2014.