Château de Mesnil-Voisin
French castle located at the heart of the hamlet of "Mesnil-Voisin" in the commune of Bouray-sur-Juine in the department of Essonne.
Each edition grades its towns against each other only.

Of the 13 places to visit in and around Lardy, 8 are châteaux or heritage sites. None of them is inside Lardy itself. A day out reaches Tour Eiffel, 37 km away.
Beyond Château de Mesnil-Voisin, there are 4 châteaux and a zoo.
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.
At the edge of the map sits Pont dormant, 4.7 km out.
The first 20 on the list, numbered as below. The shape is the commune of Lardy; the orange dot is its centre. © OpenStreetMap contributors · commune boundary: IGN
Count 8 châteaux or heritage sites and 2 other sights.
Dark: in Lardy. Light: in the communes within 5 km of its centre.
You will find all 13 within 5 km of its centre.
French castle located at the heart of the hamlet of "Mesnil-Voisin" in the commune of Bouray-sur-Juine in the department of Essonne.
Nothing is mapped in Lardy itself; these are within 5 km of its centre.
Head 37 km out for Tour Eiffel, the best known of 12.
AttractionTour Eiffel37 km north, in Paris 7eMuseumMuseumMusée du Louvre38 km north, in Paris 1er
AttractionCathédrale Notre-Dame de Paris37 km north, in Paris 4e
MuseumMusée d'Orsay37 km north, in Paris 7e
AttractionChâteau de Versailles33 km north, in Versailles
AttractionAvenue des Champs-Élysées38 km north, in Paris 8e
AttractionArc de triomphe de l'Étoile39 km north, in Paris 8e
AttractionCimetière du Père-Lachaise38 km north, in Paris 20eAttractionAttractionPendule de Foucault36 km north, in Paris 5e
MuseumHerbier36 km north, in Paris 5e
AttractionPalais de l'Élysée38 km north, in Paris 8e
AttractionPanthéon36 km north, in Paris 5ePlaces within 40 km of Lardy with an article in both French and English Wikipedia, nearest first.
Nothing is mapped in Lardy itself, but within 5 km there are Château de Mesnil-Voisin, Château de Chamarande, Château de Gillevoisin and Château de Frémigny.
2 museums and galleries in town or within 5 km, including Musée Agricole de Bois Blanc and Musée de Bouray et son Histoire.
The nearest with articles in both French and English Wikipedia: Tour Eiffel (37 km), Musée du Louvre (38 km), Cathédrale Notre-Dame de Paris (37 km), Musée d'Orsay (37 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 Lardy, 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.