Genesis does not say it came to rest on a mountain but on the mountains, iow in a region but not a specific mountain top.
Ararat is near the remains of an object that could very well be the ark. It was revealed in a localized earth tremor when Israel became a state again.
But it’s like an actual boat and not some obscenity against naval architecture as many proposed arks are.
Every other story, the ark comes to rest in the local area. In the story of Noah, pretty far away.