Observation decks can be good business, and The Shard in London hopes to cash in.
A new study finds that urban minds don't pay as much attention to their surroundings unless they're highly engaging.
Even British writing on London isn't exactly a cliché-free zone.
Dishing out the latest in public-toilet news.
The London Tube is adding the technology, but U.S. rail systems see it as a long way off.
"Most of England looked a lot prettier than it does now, and people were a lot better dressed."
The world like you've never seen it before.
Two people were killed after a copter collided with a construction crane and fell to the street in Central London.
Improv Everywhere's annual no-pants transit ride goes international.
An artist's quest to bring graffiti to life, via GIFs.
See how the Underground map has changed through the years.
An artist's impossible city borrows landmarks from eight major cities, including New York, Chicago, London, Shanghai, and Taipei.
We'll take a cup of kindness yet, for Auld Lang Syne.
Charter cities, sexy villages, company towns, and more.
Like being a kid again...a kid with state-of-the-art technology and materials.
In this video, a blend of time-lapse and macro photography creates a festive look.
The global cities that dominated popular music this year.
Public spaces decked out in the season's finest.
Robbie Griffith is starting to get noticed in the urban sport, and it's easy to see why.