Portugal · Art & Architecture · Easy
Answer: Belém Tower — Belém Tower (Torre de Belém), built between 1514 and 1519, is a Manueline-style fortress that served as a starting point for many voyages of exploration.
Belém Tower (Torre de Belém), built between 1514 and 1519, is a Manueline-style fortress that served as a starting point for many voyages of exploration.