The Plaza de los Heroes de Rancagua is the square of this city was the place where he founded the Villa Santa Cruz de Triana and where did the Battle of Rancagua. Characteristic of this square is that the two streets meet, forming the "Santa Cruz", original name of Rancagua, each street points to the four cardinal points (North and South State Street, Germain Paseo Independencia Riesco East and West). From the cross, the only corner that remains as originally ordered is the southeast corner.