New York

Bloomberg Offers $5 Million Prize for City Innovation

The "Mayors Challenge" will award "breakthrough solutions" to urban problems.

Reuters

A Clever Second Life for Some Old Boats

A floating hotel created by a group of New York artists.

Video of the Day: New York's Hidden Basketball Games

Two filmmakers capture pick-up games across five boroughs.

Flickr/Gunni Cool

Fears of a Tight Fit for Brooklyn's Arena

Despite assurances, concerns that the Barclays Center will bring rowdy crowds and overstuffed streets haven't gone away.

Climate Desk

An Interactive Journey Through New York's Roofscape Makeover

Witness the evolution of NYC's billion-square-foot roofscape in the face of climate change.

Shutterstock

Which City Might Try to Ban Huge Sodas Next?

Deductive reasoning says Seattleites should drink 'em while they got 'em.

Photo credit: Robert Banat

Visit This Kaleidoscopic Water Tower

A New York artist has created this glass tapestry of salvaged material, complete with a light show.

Shutterstock

The Rise of the Citizen Cyclist

As cycling goes mainstream, hardcore riders in New York City complain about being tamed. Here's why they're wrong.

Shuttestock

How to Handle a City of Tourists

New Yorkers have always had a love-hate relationship with visitors.

Shutterstock

This Week in Bans: New York City's Surge in the War Against Fatty Foods

Also, the first protester is banned from the London Olympics; shameful Japanese bureaucrats can't drink alcohol for a month; a California city outlaws charity.

A Tourist's Guide For Your City's Mundane, Obscure Attractions

A handful of new travel companies ask what you'd learn if you approached the mundane in your own neighborhood like a tourist.

Shutterstock

Are Cities Losing Power to States?

According to a new survey of public officials, city governments face new restrictions from states.

Flint ExPats

Great Moments in the History of Boondoggles

Three of the most embarrassing wastes of city taxpayer money ever recorded.

Justin Kiner/Flickr

Prepare Your Animal Sacrifices: 'Manhattanhenge' Blazes in NYC Tonight

The setting sun is about to click exactly into the city's grid, creating a godlike spectacle of flame and shadow tonight and tomorrow.

Delta Air Lines

Journey Through the Intestines of an Airline Baggage System

Ever wonder what an airline stowaway sees when peaking out from within his Samsonite sanctuary?

Robert Ennals/Flickr

This Week in Bans: Beijing's Public Toilets to Become Fly-Free

Also, L.A. outlaws plastic bags; Lady Gaga ponders violent threats in Jakarta; and much more.

Reuters

New York as Flyover Country

U.S. Navy Blue Angels soar above the World Trade Center as part of Fleet Week.

Reuters

What Will New York City's Bike Share Program Mean for Rider Safety?

Bike lanes could keep accident rates low, even without helmets.

Shutterstock

The Stingy Cities That Kick In the Least To Social Security

We're looking at you, Manhattan.