San Telmo, Buenos Aires

San Telmo ("Saint Pedro González Telmo") is the oldest barrio (neighborhood) of Buenos Aires, Argentina. It is a well-preserved area of the Argentine metropolis and is characterized by its colonial buildings. Cafes, tango parlors and antique shops line the cobblestone streets, which are often filled with artists and dancers. A street named the "Illuminated Block" is where many of these important historical buildings can be found.