🇵🇹 Oliveira do Douro, Portugal

Oliveira do Douro is a city in Portugal with a population of approximately 40,000. Situated on the banks of the Douro River, it offers picturesque views and a tranquil atmosphere. While it doesn't have any major ports or shipyards, seafarers and shipowners can still enjoy the city's proximity to the Douro River, which provides opportunities for scenic boat rides and leisure activities on the water.