Site archéologique du Vernay
Archaeological site in Saint-Romain-de-Jalionas, France.
Each edition grades its towns against each other only.

Most of what there is to see is châteaux or heritage sites: 8 of 10. None of them is inside Leyrieu itself. At 21 km, Parc Olympique lyonnais is worth the journey.
The rest of the best known are 4 châteaux and a monastery.
Archaeological siteSite archéologique du Vernay2.2 km west, in Saint-Romain-de-JalionasChâteauChâteauChâteau du Cingle2.8 km northeast, in VernasChâteauChâteauChâteau de Crémieu3.4 km south, in CrémieuMonastery or conventMonastery or conventCouvent des Augustins de Crémieu3.5 km south, in CrémieuChâteauChâteauCommanderie de Montiracle4.3 km southwest, in VillemoirieuChâteauChâteauChâteau de Verna1.8 km northeast, in VernasBest 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.
Furthest from the centre is Château de Vavres, 4.8 km away.
The first 20 on the list, numbered as below. The shape is the commune of Leyrieu; the orange dot is its centre. © OpenStreetMap contributors · commune boundary: IGN
Most are châteaux or heritage sites, 8 in all, ahead of museums or galleries (2).
Dark: in Leyrieu. Light: in the communes within 5 km of its centre.
Look within 5 km of its centre for all 10.
Archaeological site in Saint-Romain-de-Jalionas, France.
Convent located in Isère, in France.
Nothing is mapped in Leyrieu itself; these are within 5 km of its centre.
Out of town, Parc Olympique lyonnais (21 km) leads 12 names to know.
AttractionParc Olympique lyonnais21 km west, in Décines-Charpieu
MuseumMusée des Beaux-Arts de Lyon33 km west, in Lyon 1er
AttractionPrimatiale Saint-Jean de Lyon33 km west, in Lyon 5eAttractionAttractionCascade de Glandieu30 km east, in Brégnier-CordonGardenGardenParc de la Tête d'Or31 km west, in Lyon 6eAttractionAttractionThéâtre antique de Lyon34 km west, in Lyon 5e
AttractionCathédrale Saint-Maurice de Vienne39 km southwest, in VienneAttractionAttractionTemple d'Auguste et de Livie39 km southwest, in VienneCathedralCathedralCathédrale Saint-Jean de Belley34 km east, in Belley
AttractionJardin botanique de Lyon31 km west, in Lyon 6e
MuseumMusée des Confluences34 km west, in Lyon 2eAttractionAttractionOdéon antique de Lyon34 km west, in Lyon 5ePlaces within 40 km of Leyrieu with an article in both French and English Wikipedia, nearest first.
Nothing is mapped in Leyrieu itself, but within 5 km there are Site archéologique du Vernay, Château du Cingle, Château de Crémieu and Couvent des Augustins de Crémieu.
2 museums and galleries in town or within 5 km, including Musée de la lauze and Minéralogica.
The nearest with articles in both French and English Wikipedia: Parc Olympique lyonnais (21 km), Musée des Beaux-Arts de Lyon (33 km), Primatiale Saint-Jean de Lyon (33 km), Cascade de Glandieu (30 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 Leyrieu, 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.