Parque da Cidade do Barreiro — photo spot in Av. Escola dos Fuzileiros Navais 2830, Alto do Seixalinho, 2830-149 Barreiro, Portugal

Riverside city park with paved promenades, wetlands, playgrounds and viewpoints over the Tagus and Lisbon skyline. Great for waterfront panoramas, reflections, people-in-environment shots and seasonal birdlife. Free entry, accessible paths and nearby parking; weekdays and early/late light reduce crowds.more