Imagine marshes, floating neighborhoods, and hydroponic farms on city land.
Kuala Lampur, Chicago, Toronto, San Francisco, and Hurricane Sandy make this year's list.
A music video about public space and community in Mumbai.
Mirror, mirror on the wall, who is the biggest nerd of them all?
Polar bear plunges around the world.
The new building will slope up to 38 stories, with a giant courtyard, almost the size of a football field, cut out of the center.
In this video, a blend of time-lapse and macro photography creates a festive look.
The city has been struggling to recruit one since 2009.
Artists redecorated a dead space between two vibrant sections of Richmond. But connectivity issues still keep visitors away.
A small group of activists are using the internet to get residents to buy and restore homes from the city's golden age.
The global cities that dominated popular music this year.
Robbie Griffith is starting to get noticed in the urban sport, and it's easy to see why.
In England, Christmas Eve is the time to tell ghost stories. A reflection on some of the city's spookiest nooks and crannies.
Introducing the Grinch Conversion Index. Where in the United States is Whoville?
Art for airplane travelers.
Contemporary churches, temples and mosques that caught our attention.
The "end of the world soiree" featured hedonism, science, and a little bit of salvation.