Fodor's Expert Review Plaza de la Constitución

Palacio de la Moneda and other government buildings line Constitution Square, the country's most formal plaza. The changing of the guard takes place every other day at 10 am within the triangle defined by 12 Chilean flags. Adorning the plaza are four monuments, each dedicated to a notable national figure: Diego Portales, founder of the Chilean republic; Jorge Alessandri, the country's leader from 1958 to 1964; Eduardo Frei Montalva, president from 1964 to 1970; and Salvador Allende (1970–73).