Corinth, which can be defined as the lock of the Peloponnesus for its site both unassailable and standing at the entrance of its eponymous isthmus, was occupied by the Latins as early as the 13th century and continued to be related to the princely or baronial power until the beginning of the 15th century. However, and besides its political and military interest, Corinth turns out to be a seigniory, as brought to light by historical sources, and notably archaeological finds, which have testified to its wealth and to the various influences, western as well as indigenous, that it inherited as long as the Latin occupation lasted.