A bastide is a type of fortified town that originated in France during the 13th century. These towns were designed for defense and often featured a grid layout, with streets intersecting at right angles. Bastides were typically built in areas that were strategically important, such as near trade routes or borders, to protect inhabitants and resources. The construction of bastides was part of a broader movement in medieval Europe to establish new settlements. They often included essential amenities like markets, churches, and public spaces, promoting trade and community life. Many bastides still exist today, showcasing medieval architecture and urban planning.