Agen is a commune in the Lot-et-Garonne department in southwestern France. It is the prefecture of the department and lies on the river Garonne, 85 km (53 mi) east of Bordeaux.
The history of Agen dates back to the Roman period. The town was founded in the 1st century BC by the Romans, who named it Agenus. It was an important trading post and a major port on the Garonne River. During the Middle Ages, Agen was an important center of commerce and culture. It was also the site of several battles during the Hundred Years' War.
In the 17th century, Agen was a major center of the Protestant Reformation. It was also the birthplace of the philosopher Montaigne. During the French Revolution, Agen was the site of several important events, including the execution of the Duke of Enghien.
Today, Agen is a vibrant city with a rich cultural heritage. It is home to a number of museums, galleries, and other attractions. It is also a popular tourist destination, with its beautiful architecture, picturesque streets, and stunning views of the Garonne River.