I was lucky enough to be married at the Langdon House last September. The grounds are beautiful and open to the public - it's worth walking the few blocks from Market Square to wander through the back lawns. The gardens are very well-kept and there is a gorgeous arbor crawling with grape and rose vines that runs down the entire length of the lawn. There is also a lovely little hidden grove in the trees at the very back of the property.
There are tours of the house itself as well, but you may have to check the website for more information about that. Overall just a beautiful piece of New England history!
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