World's tallest hotel opens in Dubai

The world's tallest hotel, JW Marriott's Marquis Dubai, has been opened in Dubai. This hotel was formally opened Tuesday after gaining the title of tallest hotel from Guinness World Records, AP reports.

At 355 meters, this 72-story hotel would tower over skylines in most cities. But in Dubai, it sits in the shadow of its more than twice-as-high neighbor, the Burj Khalif, the world's tallest skyscraper at 828 meters.