It's always interesting exploring old homes. Wander around Ashantilly Center and imagine how this historic house once functioned.
You'll have no end of sightseeing choices when spending time in Darien. Ashantilly Center is a good place to start here, but there are lots of other fine spots to enjoy. Hofwyl-Broadfield Plantation Historic Site, Fort King George Historic Site, and Hofwyl-Broadfield Plantation are not far from the historically significant residence and will fill in your day nicely.