Belém Tower
Lisbon, Portugal
Belém Tower is a fortified tower located in Lisbon, Portugal, and is a notable example of the Portuguese Manueline architectural style. Originally built in the early 16th century, it functioned as a point of embarkation and disembarkation for Portuguese explorers. The structure extends into the Tagus River, providing a strategic defense point for the city. Today, it is a UNESCO World Heritage Site and attracts numerous visitors with its historical significance and stunning architectural details.