Cuba's capital celebrates its 11th art biennial.
Who doesn't want to enjoy some alone time in a shiny polyhedron from outer space?
Elaborate bike rides "paint" GPS-enabled pictures on the streets of Baltimore.
An artist transformed this revolving billboard in Berlin into something that's fun for kids.
A design team in Rotterdam has a creative solution to scenery-marring construction fences.
Modeled after Catholic confessionals, this portable furniture allows people a private place to chat away from all the hubbub.
A 50-foot tall creature in a diving suit stalks the streets of England.
The artist behind the Palin-shaped public art has been informed: "You will be the next one to burn."
Moving beyond the City of Glass.
The Casoria Contemporary Art Museum in Naples has decided to protest the government's austerity measures... with FIRE.
Artist Tom Fruin, who works with materials like crushed beer cans and drug bags, created this recycled wonder for a new hotel in Williamsburg.
A quirky take on neighborhood improvement in the Motor City.
The country's socio-political struggles have influenced a surprising amount of home products.
An artist offers up a cabin experience in the city as an experiment in bartering for space.
Radioactive Man would be happy to mow this luminous turf, an artistic statement against light pollution.
French photographers Lucie & Simon have cleansed major cities of their troublesome humanity, creating empty, dread-filled urban landscapes.
Urban hacker Florian Rivière makes the streets of France his playground with movable crosswalks, pigeon traps and a shopping-cart soccer field.
A Dutch artist created illegal but highly luxurious street signs, a leather-padded bench and a walnut garbage can.
Lawsuits and questions about the true nature of murals have confounded L.A. for a decade.