In 2009, this Dubai skyscraper, center piece of a large-scale, mixed-use development surpassed Taipei 101, topping out at 2,722 feet. It was built because of the government's decision to diversify from an oil-based economy and as a way for Dubai to gain international recognition.

Celebrating New Year's Eve in style, the construction of Taipei 101 was officially completed on December 31, 2004. It exceeded the Petronas Towers as the tallest building in the world, owning the distinction for more than four years.

For art aficionados and casual tourists alike, a visit to London is not complete without a trip to Britain's national museum of modern and contemporary art.

Originally known as Empire Stadium, it served as the focal point of English football from 1923 until it was demolished in 2003 to make way for the current structure. Built on the same hallowed grounds as the original, the venue reopened in 2007 and currently hosts football, rugby, American football, and music events.