The Tower of Belem was built to commemorate Vasco da Gama's expedition. The Tower of Belem is a 16th-century fortification located in Lisbon that served as a point of embarkation and disembarkation for Portuguese explorers and as a ceremonial gateway to Lisbon.
Obidos Castle is a medieval fortress located in the town of Obidos in the Oeste Subregion of Portugal. The town is approximately 80 kilometers north of Lisbon. This well-preserved castle is a prominent feature of Obidos, a charming and historic town known for its narrow streets, whitewashed buildings, and medieval architecture.
Almourol Castle is a medieval castle located on a small islet in the middle of the Tagus River in central Portugal. It is situated near the town of Vila Nova da Barquinha, and its strategic position on the islet has contributed to its historical significance.
The National Palace of Pena is a colorful and romantic palace located in the town of Sintra, Portugal. It is one of the most iconic and visited landmarks in Portugal, known for its vibrant colors, eclectic architectural styles, and scenic location.