Diest is a small city located in the province of Flemish Brabant in Belgium. Known for its rich history, it features well-preserved medieval architecture, including the impressive St. Sulpice Church and the Diest Castle. The city is surrounded by beautiful natural landscapes, making it a pleasant destination for outdoor activities. The area around Diest is also famous for its limestone quarries, which have been used for centuries. The local economy benefits from a mix of agriculture and small industries. Diest is well-connected by public transport, making it accessible for visitors exploring the region.