Question: The historic house, George Rymph House, is located on this post road in the U.S. state that connects Albany and which region?
Context: The Rev. Samuel Woodward House is a historic house located at 19 Concord Road in Weston, Massachusetts.  Built in 1753, it is a well-preserved example of mid-18th century Georgian architecture.  It has also been home to a succession of people significant to the history of the town.  It was listed on the National Register of Historic Places in 1976, and was included in Weston's Boston Post Road Historic District in 1983. The Palmer–Northrup House (or "Northup House") is an historic house at 7919 Post Road in North Kingstown, Rhode Island.  It is a 2-1/2 story wood frame structure, and is one of a small number of surviving stone ender houses in the state.  Its architecture suggests it was built in the 17th century, either around the time of King Philip's War (1675–78) or possibly even earlier.  The oldest portion of the house, including its massive fieldstone chimney, are relatively intact despite later additions around 1740 that significantly enlarged the house.  The house stands across the street from Smith's Castle, a house of similar vintage which was built on the site of a trading post established by Roger Williams in 1637. Route 108 in the U.S. state of Connecticut, locally called Nichols Avenue and Huntington Turnpike, is a two-lane state highway that runs northerly from US 1, Boston Post Road in Stratford, through Trumbull, to Route 110 in downtown Shelton.  Originally called the Farm Highway, it was laid out to the south side of Mischa Hill in Trumbull on December 7, 1696 and is considered to be the third oldest documented highway in Connecticut after the Mohegan Road (Route 32) in Norwich (1670) and the Boston Post Road or US 1 (1673). The John Hendricks House and Dutch Barn is located along Old Post Road in Staatsburg, New York.  It is a late-18th-century stone house that once served as an inn along the Albany Post Road. The Albany Post Road was a post road - a road used for mail delivery - in the U.S. state of New York.  It connected New York City and Albany along the east side of the Hudson River, a service now performed by U.S. Route 9 (US 9). The George Rymph House is a historic house located on Albany Post Road (U.S. Route 9) in Hyde Park, New York, United States.  It is a stone house built during the 1760s by a recent German immigrant.  In 1993 it was listed on the National Register of Historic Places. The Post Road Branch is a railroad line owned and operated by Amtrak in the U.S. state of New York.  The line runs from a junction with CSX Transportation's Berkshire Subdivision in Castleton-on-Hudson, New York northwest to CSX's Hudson Subdivision at Rensselaer, NY (near Albany, NY) along a former New York Central Railroad line.  Freight service is provided by CSX Transportation, who calls it the Post Road Subdivision, via trackage rights. The Allis-Bushnell House is a historic house at 853 Boston Post Road in Madison, Connecticut.  It was built in 1785 and added to the National Register of Historic Places in 1982.  The house is owned by the Madison Historical Society and operated as a historic house museum. The National Hall Historic District is a 3 acre historic district in Westport, Connecticut that was listed on the National Register of Historic Places in 1984.  The district encompasses a historic commercial center of the town, located on the west bank of the Saugatuck River where the Boston Post Road crosses the river.  It includes eleven historic structures, most of which historically had some sort of commercial function.  There are a few residences, and one civic structure, the wood-frame Vigilante Fire House on Wilton Road.  The centerpiece of the district is the large National Hall building, an 1873 three-story Italianate structure that visually dominates the junction of the Post Road with Wilton Road and Reservoir Road.  The area's first period of development was in the early 19th century, a period from which five buildings survive. The Samuel Ferris House is a historic house at 1 Cary Street in Greenwich, Connecticut.  It is a historic Colonial house that is unusual for its survival on the Boston Post Road in Greenwich.  It is also locally significant "for its long continuous association with the Ferris family, early settlers of this section of Old Greenwich."  The house was listed on the U.S. National Register of Historic Places in 1989.
Answer: New York City