The Hieronymites Monastery (Mosteiro dos Jerónimos, Portuguese pronunciation: [muʃˈtɐjɾu duʃ ʒɨˈɾɔnimuʃ]) is located near the shore of the parish of Belém, in the municipality of Lisbon, Portugal. The monastery is one of the most prominent monuments of the Manueline-style architecture (Portuguese late-Gothic) in Lisbon, classified in 1983 as a UNESCO World Heritage Site, along with the nearby Tower of Belém.
Originally, the home for the Hieronymite religious order, was built by the Infante Henry the Navigator around 1459. The chapel that existed there, to the invocation of Santa Maria de Belém, was serviced by monks of the military-religious Order of Christ who provided assistance to pilgrims who transited the area. The small beach of Praia do Restelo was an advantage spot, with safe anchorage and protection from the winds,sought after by the ships that entered the Tagus. The Ermida do Restelo, as it was known, was already a hermitage in disrepair, when Vasco da Gama and his men spent the night in prayer before departing on their expedition to the Orient in 1497.