Follow this tag to curate your own personalized Activity Stream and email alerts.
Dubai is already home to the biggest shopping mall in the world, but that apparently isn't enough.
The emirate is planning an even bigger mall, one so massive it's already being described as a temperature-controlled city. It's going to be called Mall of the World, and will stretch for 48 million square feet.
The plan may seem curious to Americans watching their neighborhood shopping malls start to fade.
— cbsnews.com