Largo dos Açorianos, Monument plaza in Porto Alegre, Brazil.

Largo dos Açorianos is a public square in Porto Alegre featuring a metal monument with figures arranged in the shape of a ship's hull. The plaza also includes a stone bridge with three arches, which serves as another architectural focal point within the space.

The stone bridge on the square was constructed in 1848 during the Duke of Caxias administration and retains its original structure. It stands as one of the oldest structures in this public space and reflects the city's development from that era.

The square's name and the Monumento aos Açorianos, by Carlos Tenius, honour the Azorean couples who settled Porto Alegre in 1752. In the metal sculpture, the joined bodies of the figures recall the hull of a ship, a form visitors can pick out from the square.

The square is split by two major avenues: Loureiro da Silva runs horizontally and Borges de Medeiros vertically, crossing via the Viaduto Açorianos. The State Administrative Center of Rio Grande do Sul stands next to the square. Visitors reach the stone bridge and the monument on foot around these roads.

The Ponte de Pedra was built in 1848 under the Duke of Caxias to cross the Arroio Dilúvio, but the stream was diverted in 1937 near Avenida Ipiranga. The bridge survived demolition and was listed as a landmark in 1979; today a reflecting pool sits beneath its three arched pillars.