Montevideo:

Palacio Salvo, at the intersection of 18 de Julio Avenue and Plaza Independencia, was designed by the architect Mario Palanti and completed in 1925. Palanti, an Italian immigrant living in Buenos Aires, used a similar design for his Palacio Barolo in Buenos Aires, Argentina. Palacio Salvo stands 100 metres (330 ft) high, including its antenna. It is built on the former site of the Confitería La Giralda, renowned for being where Gerardo Matos Rodríguez wrote his tango "La Cumparsita" (1917.) Palacio Salvo was originally intended to function as a hotel but is now a mixture of offices and private residences.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". How high does the Palacio Salvo stand?
100 metres (330 ft) high