Porto is the second-largest city in Portugal, at the mouth of the Douro River. The name Porto comes from Latin Portus Cale. Located in Portugal's north, Porto is one of the oldest European centres, and its historical core was classified a World Heritage Site by UNESCO in 1996. The city is known for its Ribeira district, medieval ramparts and bridges, Clérigos belfry, Sao Francisco Church and Praça da Liberdade area.

Including Porto Cathedral, Avenue of the Allies, Clérigos Church, Igreja do Carmo, Stock Exchange Palace, Serra de Pilar Monastery, Chapel of Souls, Rosa Mota Pavilion, Mercado do Bolhão, Rua das Flores, Porto City Hall, Clerics Tower, Jardins do Palácio de Cristal, Church of Saint Ildefonso, Church of Santa Clara, Trinity Church, Garden Hill, Saint Anthony's Church (Congregados), Muralha Fernandina, Jardim de João Chagas, São Lourenço Church, World of Discoveries Museum, Barcos Rabelo, São Francisco Xavier Fort, Infante Bridge and many more sightseeing highlights of Porto.