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The heart of the city, surrounded by historic buildings. In the middle stands a monument to general San Martín ("the Liberator of Argentina, Chile and Peru"). Street musicians play here at night.
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Varied exhibitions.
Varied exhibitions, often very interesting
The second traditional theater, with a wide variety of shows, including opera, music, and humor.
The Cathedral together with the Cabildo which sits beside it forms the western side of San Martin Plaza. Built between the 16th and late 18th centuries in Latin American baroque style with interesting interior partly built by Native American craftsmen.