Luís de Camões Square, Lisbon, between 1933 and 1983, by Estúdio Mário Novais, via Art Library of the Calouste Gulbenkian Foundation Commons on flickr, under CC license.
The 1867 sculpture is of Camões, a 16th century epic poet. The square looks much the same today, but the design of the paving tile (Portuguese pavement or calcada Portuguesa) is different.
enclos*ure 
[…] (or Pedro IV) Square, Lisbon, Portugal, ca. mid 20th c., by Estúdio Mário Novais, via Art Library of the Calouste Gulbenkian […]