Its observation deck, the Skydeck, offers a panoramic view of the city's skyline. Known as the skinniest skyscraper in the world, the fourth-tallest building in the country is a slender marvel in NYC.

The construction of the skyscraper is expected to cost over US ... metres (1,696 ft), it will have 122 floors and offer residents stunning panoramic views of Palm Jumeirah, Dubai Harbour and ...

Famed Danish architect Bjarke Ingels has also embraced the spiral, designing pairs of twisted residential buildings in Miami and New York. Take a look at some of the most stunning twisted towers ...

According to The Skyscraper Center, the next-tallest completed residential building is Manhattan's 432 Park Avenue at 1,397 feet, which Central Park Tower surpassed in height earlier this year.