Question: What is the name of the 60.3 acre parcel park and has the oldest oldest surviving building in the summit area of Mount Washington?
Sentence (from "Mount Washington State Park"): The park is accessible by the Mount Washington Auto Road, the Mount Washington Cog Railway, the Appalachian Trail, or numerous other hiking trails from surrounding trailheads including Pinkham Notch, Crawford Notch and the Cog Railway base station.
Relevant evidence: No