Immerse yourself in the world of the Rockefellers as you spend the morning visiting Kykuit, home to four generations of the family. A guided tour through the main floor of the mansion with its fine furnishings, art and family memorabilia includes a visit to the subterranean art galleries. See a series of dramatically terraced gardens featuring masterpieces of 20th century sculpture and panoramic views of the Hudson River. A box lunch at Philipsburg Manor will be followed by a tour of this early 18th-century house, grist-mill and farm. Costumed guides will talk about the Anglo-Dutch Philipse family and the history of Northern Slavery. The day will end with a visit to Union Church, a charming stone country church that contains stained glass windows by Henri Matisse and Marc Chagall, commissioned by members of the Rockefeller family.