A much-photographed symbol of Lapa, the arches date back to the mid-18th century, when the structure served as an aqueduct to carry water from the Carioca River to downtown Rio. In a style reminiscent of ancient Rome, the 42 arches stand 64m high. Today the arches carry the bonde cable car on its way between Centro and Santa Teresa. Located near Av Mem de Sá.