belém tower: a of portugal’s maritime heritage

landmark building tower waterway tourism palace castle river reflection bridge monastery fortification ruins town architecture belém tower: symbol portugal’s maritime heritage lisbon portugal december 2018: torre unesco world site one lisbon’s iconic landmarks built early 16th century fortress guard entrance tagus manueline-style structure symbolizes age discovery tower’s intricate stonework features motifs battlements unique blend architectural elements originally key defensive served ceremonial gateway lisbon