Cimetière des Chiens et Autres Animaux Domestiques
Asnières-sur-Seine, France · built 1899
The Cimetière des Chiens et Autres Animaux Domestiques is often claimed to be the first zoological necropolis in the modern world. The ancient Ashkelon dog cemetery predates it by thousands of years. It opened in 1899 at 4 pont de Clichy on Île des Ravageurs in Asnières-sur-Seine, Île-de-France.
Cemetery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).