Celle is a town and capital of the district of Celle, in Lower Saxony, Germany. The town is situated on the banks of the River Aller, a tributary of the Weser and has a population of about 71,000. Celle is the southern gateway to the Lüneburg Heath, has a castle built in the renaissance and baroque style and a picturesque old town centre with over 400 timber-framed houses, making Celle one of the most remarkable members of the German Timber-Frame Road. From 1378 to 1705, Celle was the official residence of the Lüneburg branch of the dukes of Brunswick-Lüneburg who had been banished from their original ducal seat by its townsfolk.