This historic brick colonial is known as the Guilford Bower House, named after the Guilford Bower Farm established here in 1854 (h/t CIRCA). The former farm occupies 54 acres at 707 Albany Post Road, in the upstate town of Gardiner. The property has been restored “true to its beginnings,” as the listing says, with stained glass details, pocket doors and tin ceilings. (The reno was so accurate, in fact, the property is now on the National Register of Historic Places.) For this grand, sprawling estate, it will cost you $1.85 million.