The General lies here

At the Metropolitan cathedral in Buenos Aires you can visit the grave of Gen. José de San Martin, hero of the Argentine independence. Each hour they have the changing of the guard, done by the Granaderos or Mounted Grenadiers, who serve as the presidential guard.

La Plata cathedral

The cathedral of la Plata dedicated to the Immaculate Conception, is one of the largest Neogothic catholic Cathedral in The Americas. Its located in the Main square of the city facing the city hall.

La Plata is located 45 minutes away from the City of Buenos Aires. Its the provincial Capital, as oposed to Buenos Aires being the federal Capital.