Prieuré de Mouthier-Haute-Pierre
Priory located in Doubs, in France.
Each edition grades its towns against each other only.

Most of what there is to see is châteaux or heritage sites: 4 of 7. Longeville itself has none of them. Out of town, Saline royale d'Arc-et-Senans is 34 km away.
Along with Prieuré de Mouthier-Haute-Pierre, see 3 châteaux, an attraction and a museum.
Best known first: by how many Wikipedia and sister-site articles cover each place (Wikidata’s count). It isn’t a ranking of how good they are.
At 4 km, Château de châteauvieux is the farthest one out.
The first 20 on the list, numbered as below. The shape is the commune of Longeville; the orange dot is its centre. © OpenStreetMap contributors · commune boundary: IGN
Ahead are châteaux or heritage sites (4); next, museums or galleries (2).
Dark: in Longeville. Light: in the communes within 5 km of its centre.
Everything here is within 5 km of its centre, 7 places in all.
Nothing is mapped in Longeville itself; these are within 5 km of its centre.
The history of Longeville → · Parks and trails in Longeville →
Worth the drive, Saline royale d'Arc-et-Senans (34 km) is first of the 12.
MuseumMusée Courbet10 km northwest, in Ornans
MuseumMusée des Beaux-Arts et d'Archéologie de Besançon28 km northwest, in Besançon
ChâteauCitadelle de Besançon26 km northwest, in BesançonMuseumMuseumFort de Joux21 km southeast, in La Cluse-et-MijouxFortFortFort de Planoise27 km northwest, in BesançonChâteauChâteauChâteau de Cléron14 km northwest, in CléronFortFortPorte taillée26 km northwest, in BesançonChâteauChâteauChâteau de la Juive27 km northwest, in ChalezeuleChâteauChâteauFort de Bregille27 km northwest, in BesançonFortFortFort de Beauregard27 km northwest, in BesançonPlaces within 40 km of Longeville with an article in both French and English Wikipedia, nearest first.
Nothing is mapped in Longeville itself, but within 5 km there are Prieuré de Mouthier-Haute-Pierre, Château de châteauneuf, Château de Vuillafans and Château de châteauvieux.
2 museums and galleries in town or within 5 km, including Le Prieuré and Musée de la Vigne et du Vin.
The nearest with articles in both French and English Wikipedia: Saline royale d'Arc-et-Senans (34 km), Cathédrale Saint-Jean de Besançon (27 km), Musée Courbet (10 km), Musée des Beaux-Arts et d'Archéologie de Besançon (28 km).
From OpenStreetMap and Wikidata: named museums, galleries, châteaux, abbeys, gardens, zoos, theme parks and other visitor attractions whose mapped point lies inside the commune of Longeville, then those in the communes within 5 km of its centre, and well-known places within 40 km. Houses, ruins and gardens need a sign they’re open to visitors; places marked private, closed or disused are left out. The historic-monument link is the Culture ministry’s Mérimée record. A place that isn’t mapped isn’t listed, so this isn’t everything there is to see.
Sources: OpenStreetMap (© OpenStreetMap contributors, ODbL), Wikidata (CC0: descriptions, websites, Wikipedia articles), the Culture ministry’s Mérimée database (Licence Ouverte 2.0), IGN commune boundaries. Distances are from the commune’s centre point.
Photos from Wikimedia Commons, each under its own licence (our copy, resized).
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.