Otel.com: This Lisbon quarter is where you'll find traces of the city's past, with Arab and Roman influences. The medieval alleys and residential neighborhoods are some of the best ways to see the old Lisbon.
Monastery · Santa Maria de Belém · 256 tips and reviews
Your-Lisbon-Guide: Beautiful late 16th century monastery, if you can't get in cloisters have a free look inside church with tall palm like supporting columns. Roof has armillary spheres & cross bosses. Look up!