List of tallest buildings and structures
The world's tallest artificial structure is the Burj Khalifa in Dubai (of the United Arab Emirates). The building gained the official title of "Tallest Building in the World" and the tallest self-supported structure at its opening on January 9, 2010. The second-tallest self-supporting structure and the tallest tower is the Tokyo Skytree. The tallest guyed structure is the KVLY-TV mast.
One Raffles Place
One Raffles Place, formerly Overseas Union Bank Centre or OUB Centre is one of the tallest skyscrapers in the city of Singapore. It was the tallest together with the UOB Plaza and Republic Plaza until the construction of Tanjong Pagar Centre in 2016. At , it was also the tallest building in the world outside North America at the time of its completion in 1986, surpassing South Korea's 63 Building completed one year earlier, until it was succeeded by the Bank of China Tower. The building sits at the city centre of Raffles Place.Frenchman Alain Robert, well known for climbing skyscrapers, aborted an attempted climb on this building on 3 November 2000. After reaching the 21st floor, the police dissuaded Robert's ascent, and he re-entered the building through a window on the 23rd floor. He was detained by the Singapore police who treated his stunt as criminal trespass.