Photos

AHEC

London's Confusing 'Endless Stair' Would Make M.C. Escher Proud

A public sculpture outside the Tate Modern plays screwy games with people's sense of perspective.

Jonathan Kalan

Egypt's Entrepreneurs Try to Build a New Tech Hub Amid Unrest

As the country has undergone massive political shifts, a new start-up culture has bloomed.

Reuters

Could the City of Light Become the City of Height?

Paris has traditionally eschewed tall buildings, but a new wave of architects are looking to change that.

GDS Architects

How to Make a 1,476-Foot Tall Tower Disappear

A high-tech camouflage system will allow Seoul's City Tower to seamlessly blend in with its background.

Kristian Buus/Greenpeace

Massive Puppet of the Day: A Polar Bear the Size of a Double-Decker Bus

Meet Aurora.

Herbert Baglione / Facebook

Frankfurt's Central Plaza Gets a Demonic Makeover

Artist Herbert Baglione is slowly covering the world in eerie wraith-creatures.

Harry Enchin

What Early 1900s Torontonians Would Look Like on Today's Streets

One photographer merges old photographs of street life in Toronto with the same sites today.

Randy Hage

The Secret Life of New York Storefronts, in Miniature

How Randy Hage creates dioramas of the city as it once was.

Can You Spot the Wild Animals Hidden Behind Brooklyn's Windows and Grates?

The borough appears to have suffered a zoo break, with gorillas, chimps, and even an iguana inside building ventilation shafts.

Inside This French City, There's a Littler City Where the People Are 3 Inches Tall

It's full of grumpy-looking businessmen and bombed-out buildings.

Aga Khan Trust

New Delhi's Urban Megapark Will Be 50 Percent Larger Than Central Park

A first glimpse at the new plan.

Flickr

Urbanism for Introverts: Why Cities Need Quiet Spaces

Why cities need quiet spaces.

Mike Hewson

Slipping Optical Illusions into Post-Earthquake Christchurch

With the power of trompe l'oeil, Mike Hewson tries to give hope to New Zealanders "surrounded by decay and uncertainty."

Dan Corson

Seattle's New Streetlights Are 40-Foot-Tall Singing Flowers

The immense plants live under the Space Needle and blast anybody passing underneath with a harmony of voices.

Alex Hofford/CFP

Hazy Skies in Hong Kong? Just Pose With a Fake Skyline

Those looking for a great photo opportunity no longer have to worry about bad weather.

Awesome Photobooth of the Day: The One in the New York Public Library

Lovely self-portraits of people and their books.

Artist Turns London's Garbage Piles Into Bizarre Monsters

With bright paint and an eye out for the police, Francisco de Pájaro transforms street rubbish into hilarious googly-eyed freaks.

JJ Tiziou

Urban Experiment of the Day: Can 1,000 Portraits Prove Everyone Is Photogenic?

A photographer from Philly wants to put your face on a billboard.

Chicago Has Loads of Surreal, Never-Built Visionary Architecture

Behold the Sears Tower deconstructed into flaccid tubes, a Mies van der Rohe building sunk in Lake Michigan, and other incredible concepts.