© All Rights Reserved View of the Rua Augusta Arch in Lisbon which leads into the city's waterfront Praca do Comercio.The arch was built to commemorate the city's reconstruction after the 1755 earthquake. Standing at over 30 metres tall the arch was completed in 1873Related images Rua Dom Pedro V - Bairro Alto - Lisbon Sao Roque Church Interior - Lisbon Alfama rooftops Bridge Glimpse from Principe Real Feira da Ladra - Lisbon Pantheon Rooftop - Lisbon