Convento do Cristo

The Convento do Cristo, one of Portugal's most important historic sites, is protected by a mighty castle that towers over the charming riverside town of Tomar.

The Convent of Christ, founded in 1160 as the headquarters of the Knights Templar, is as awe-inspiring as it is mysterious, its masonic heritage tangible and beguiling. The medieval Charola, the original Templar church, is at its heart, richly decorated and replete with all the strange symbolism associated with the Order of Christ.

The 16th-century cloisters enchant visitors with Manueline flourishes and their hidden spiral staircases. The convent's magnificent Manueline window, designed by master sculptor Diogo de Arruda, is still one of Portugal's most architecturally appealing features.

• Location: Tomar