Closed for over 20 years, SEPTA's old Spring Garden station has become a "mecca" for local graffiti artists and urban explorers.
A new book documents the tradition, commerce and politics of colorful bardas de baile.
Eduardo Kobra honors Oscar Niemeyer with a gigantic mural in Sao Paulo.
An artist's quest to bring graffiti to life, via GIFs.
San Francisco's "Guerilla Grafters" are transforming the city's trees into bootleg fruit producers, much to the chagrin of officials.
In Luxembourg, an artist and architect team up on a new home