An astonishing massive open-air sculpture garden. You can ramble over it for miles. Reserve far in advance!
Walk over the Hudson on a massive pedestrian bridge! Not to be missed. It can get a little crowded, but it's great for the sunset.
An art collection housed in a former Nabisco box-printing factory on the banks of the Hudson River.
One of the best nerdy house tours and Hudson views.
Take a kayak trip to a small island on which stands the remote wreckage of a huge castle. We've honestly never been here yet, but it's on the list. If you go, tell us how it was. Probably good to reserve far in advance.
This is where the wedding is! Don't get lost!