Château de Fougères-sur-Bièvre
Castle in Fougères-sur-Bièvre, France.
Each edition grades its towns against each other only.

Nothing to visit is mapped in Sambin, but 3 places are within 5 km of its centre. On the list: 2 châteaux and an attraction, among others. For a longer trip, Caracal lies 22 km away.
Close behind Château de Fougères-sur-Bièvre are 2 châteaux.
AttractionChâteau de Fougères-sur-Bièvre4 km east, in Le Controis-en-SologneChâteauChâteauChâteau de Boissay4.4 km east, in Le Controis-en-SologneChâteauChâteauChâteau de la Boulas4.3 km east, in Le Controis-en-SologneBest 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.
The map puts most of the 3 to the east.
The first 20 on the list, numbered as below. The shape is the commune of Sambin; the orange dot is its centre. © OpenStreetMap contributors · commune boundary: IGN
Châteaux or heritage sites lead the count with 2 of 3.
Dark: in Sambin. Light: in the communes within 5 km of its centre.
3 places make the list, every one within 5 km of its centre.
Nothing is mapped in Sambin itself; these are within 5 km of its centre.
First of the 12 big names within reach is Caracal, 22 km away.
AttractionChâteau de Blois17 km north, in BloisAttractionAttractionChâteau de Chambord26 km northeast, in ChambordAttractionAttractionChâteau de Chenonceau21 km southwest, in ChenonceauxAttractionAttractionChâteau de Chaumont-sur-Loire9.6 km northwest, in Chaumont-sur-Loire
AttractionChâteau d'Amboise23 km west, in AmboiseAttractionAttractionChâteau de Cheverny14 km northeast, in Cheverny
MuseumChâteau du Clos Lucé23 km west, in AmboiseAttractionAttractionChâteau de Troussay12 km northeast, in Cheverny
AttractionChâteau de Beauregard13 km northeast, in CellettesPlaces within 40 km of Sambin with an article in both French and English Wikipedia, nearest first.
Nothing is mapped in Sambin itself, but within 5 km there are Château de Fougères-sur-Bièvre, Château de Boissay and Château de la Boulas.
No museum or gallery is mapped in Sambin or within 5 km.
The nearest with articles in both French and English Wikipedia: Caracal (22 km), Serval (22 km), Binturong (22 km), Château de Blois (17 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 Sambin, 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.