Mertola, Alentejo, Portugal, Europe

mértola ancient history alentejo portugal golden hour landscape greenery heritage architecture travel tourism explore medieval town hills river historic site sunlight nature scenic view culture vibrant tranquility adventure architectural beauty outdoor activity backdrop natural beauty iconic picturesque countryside ruins sightseeing european travel vistas warm glow charming ancient walls historical landmarks lush environment alentejo region cultural heritage weekend getaway hidden gem hiking peaceful serene captivating views heritage site unique landscape