Prieuré Saint-Marcoul de Corbeny
Priory located in Aisne, in France.
Each edition grades its towns against each other only.

Most of what there is to see is châteaux or heritage sites: 5 of 6. All of them lie outside Aizelles. Allow a day for Cathédrale Notre-Dame de Reims, 31 km off.
After Prieuré Saint-Marcoul de Corbeny, look out for 3 châteaux, an abbey and an attraction.
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.
Furthest from the centre is Tour d'observation du Chemin des Dames, 4.9 km away.
The first 20 on the list, numbered as below. The shape is the commune of Aizelles; the orange dot is its centre. © OpenStreetMap contributors · commune boundary: IGN
Châteaux or heritage sites lead the count with 5 of 6.
Dark: in Aizelles. Light: in the communes within 5 km of its centre.
Its 6 places all lie within 5 km of its centre.
Nothing is mapped in Aizelles itself; these are within 5 km of its centre.
Top of the 12 day trips: Cathédrale Notre-Dame de Reims, at 31 km.
AttractionCathédrale Notre-Dame de Reims31 km southeast, in Reims
AttractionCathédrale Notre-Dame de Laon16 km northwest, in Laon
MuseumPalais du Tau31 km southeast, in ReimsChurchChurchBasilique Saint-Remi de Reims32 km southeast, in ReimsChâteauChâteauChâteau de Coucy36 km west, in Coucy-le-Château-AuffriqueAttractionAttractionCathédrale Saint-Gervais-et-Saint-Protais de Soissons37 km west, in SoissonsAbbeyAbbeyAbbaye Saint-Martin de Laon17 km northwest, in LaonMuseumMuseumWolfsschlucht II30 km west, in MargivalAttractionAttractionAbbaye de Prémontré30 km west, in PrémontréMonastery or conventMonastery or conventAbbaye Saint-Vincent de Laon16 km northwest, in LaonMonastery or conventMonastery or conventAbbaye de Cuissy12 km southwest, in Cuissy-et-Geny
AbbeyAbbaye royale de Saint-Médard de Soissons36 km west, in SoissonsPlaces within 40 km of Aizelles with an article in both French and English Wikipedia, nearest first.
Nothing is mapped in Aizelles itself, but within 5 km there are Prieuré Saint-Marcoul de Corbeny, Prieuré de Saint-Thomas, Château d'Arranceau and Château d'Arrancy.
No museum or gallery is mapped in Aizelles or within 5 km.
The nearest with articles in both French and English Wikipedia: Cathédrale Notre-Dame de Reims (31 km), Cathédrale Notre-Dame de Laon (16 km), Palais du Tau (31 km), Basilique Saint-Remi de Reims (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 Aizelles, 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.