Lisbon self-guided walking route RunCity Lisbon: 11 stops, about 12 km Miradouro das Portas do Sol Lisbon Cathedral (Sé) Rua Augusta Arch Praça do Comércio Santa Justa Lift Rossio Square São Pedro de Alcântara viewpoint Praça Luís de Camões LX Factory Monument to the Discoveries Belém Tower