Église Saint-François-d'Assise du Bélieu
Church located in Doubs, in France.
Each edition grades its towns against each other only.

For a trip from La Bosse, Fort de Joux is 36 km away. Look within 5 km of its centre for the 2 places to visit; none is in La Bosse. They include a church and a monastery.
Next to Église Saint-François-d'Assise du Bélieu, the best known is a monastery.
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.
Petit séminaire de Consolation marks the outer edge, 3.7 km away.
The first 20 on the list, numbered as below. The shape is the commune of La Bosse; the orange dot is its centre. © OpenStreetMap contributors · commune boundary: IGN
Every one of them is among châteaux or heritage sites.
Dark: in La Bosse. Light: in the communes within 5 km of its centre.
Look within 5 km of its centre for both.
Church located in Doubs, in France.
Monastery located in Doubs, in France.
Nothing is mapped in La Bosse itself; these are within 5 km of its centre.
The standout of the 4 is Fort de Joux, 36 km from town.
MuseumMusée Courbet38 km west, in OrnansAttractionAttractionFort du Mont Bart39 km north, in BavansMuseumMuseumAbbaye Sainte-Odile32 km northwest, in Baume-les-DamesPlaces within 40 km of La Bosse with an article in both French and English Wikipedia, nearest first.
Nothing is mapped in La Bosse itself, but within 5 km there are Église Saint-François-d'Assise du Bélieu and Petit séminaire de Consolation.
No museum or gallery is mapped in La Bosse or within 5 km.
The nearest with articles in both French and English Wikipedia: Fort de Joux (36 km), Musée Courbet (38 km), Fort du Mont Bart (39 km), Abbaye Sainte-Odile (32 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 La Bosse, 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.