Châtelet

Châtelet refers to a fortified gateway or a small castle, often serving as a defense or a guardhouse. Historically, the term originated in medieval France and was used to describe various types of structures, from simple watchtowers to more elaborate fortified entrances. These structures were typically built within city walls, at bridges, or as independent outposts to control access and provide a defensive position.

The function of a châtelet could vary depending on its location and size. Some châtelets were primarily defensive, housing soldiers and providing a vantage point for observation. Others served administrative purposes, acting as toll collection points or custom houses. In some instances, a châtelet might have been a small residence for a castellan or a local official. The architectural style of châtelets evolved over time, incorporating features such as battlements, arrow slits, and drawbridges.

The most famous châtelet in Paris, the Grand Châtelet, was a significant fortified palace and prison located at the northern end of the Grand Pont. It served as a central administrative and judicial hub for centuries before being demolished in the early 19th century. Today, the name "Châtelet" in Paris is associated with the busy transportation hub and the surrounding district, though the original structure no longer stands. The term is still used in historical contexts to describe medieval fortifications across Europe.