Musée d'art et d'histoire locale de Montluel
Museum in Montluel, France.
Each edition grades its towns against each other only.

Most of what there is to see is museums or galleries: 3 of 5. None of them is inside Sainte-Croix itself. A longer outing takes you to Parc Olympique lyonnais, 15 km off.
Once you have seen Musée d'art et d'histoire locale de Montluel, try 2 châteaux and 2 museums.
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.
Out of town, most of the 5 are to the south.
The first 20 on the list, numbered as below. The shape is the commune of Sainte-Croix; the orange dot is its centre. © OpenStreetMap contributors · commune boundary: IGN
Count 3 museums or galleries and 2 châteaux or heritage sites.
Dark: in Sainte-Croix. Light: in the communes within 5 km of its centre.
Look within 5 km of its centre for all 5 places listed.
Nothing is mapped in Sainte-Croix itself; these are within 5 km of its centre.
The history of Sainte-Croix → · Parks and trails in Sainte-Croix →
The 12 days out are led by Parc Olympique lyonnais, 15 km away.
AttractionParc Olympique lyonnais15 km south, in Décines-Charpieu
MuseumMusée des Beaux-Arts de Lyon22 km southwest, in Lyon 1er
AttractionPrimatiale Saint-Jean de Lyon23 km southwest, in Lyon 5eGardenGardenParc de la Tête d'Or20 km southwest, in Lyon 6eAttractionAttractionThéâtre antique de Lyon23 km southwest, in Lyon 5eMonastery or conventMonastery or conventCouvent Sainte-Marie de La Tourette34 km west, in Éveux
ZooParc des oiseaux11 km north, in Villars-les-Dombes
AttractionJardin botanique de Lyon20 km southwest, in Lyon 6eMuseumMuseumMusée d'Art contemporain de Lyon20 km southwest, in Lyon 6eMuseumMuseumMusée Ampère20 km west, in Poleymieux-au-Mont-d'OrAttractionAttractionOdéon antique de Lyon23 km southwest, in Lyon 5e
MuseumMusée des Confluences25 km southwest, in Lyon 2ePlaces within 40 km of Sainte-Croix with an article in both French and English Wikipedia, nearest first.
Nothing is mapped in Sainte-Croix itself, but within 5 km there are Musée d'art et d'histoire locale de Montluel, Château de Montluel, Apothicairerie de Montluel and Château du Sepey.
3 museums and galleries in town or within 5 km, including Musée d'art et d'histoire locale de Montluel, Apothicairerie de Montluel and Conservatoire de la Fondation Berliet.
The nearest with articles in both French and English Wikipedia: Parc Olympique lyonnais (15 km), Musée des Beaux-Arts de Lyon (22 km), Primatiale Saint-Jean de Lyon (23 km), Parc de la Tête d'Or (20 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 Sainte-Croix, 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.