© All Rights Reserved One of the fountains in Lisbon's main square Rossio (Praca Dom Pedro IV). Above and behind are the ruins of the Convento de Carmo which collapsed on the Sunday congregation during the earthquake of 1755Related images Estrela - Lisbon Bairro Alto Street by Day - Lisbon Alfama Tram Elevador de Santa Justa Interior Belém National Palace Rua Augusta Arch - Lisbon