Pennsylvania - Area of significance: Architecture
| Village of Edgewood Historic District |
| Villa Maria Academy |
| Vincent Forge Mansion |
| Virginville Historic District |
| Wable-Augustine Tavern |
| Waggoner, Daniel, Log House and Barn |
| Wagner Free Institute of Science |
| Wagner, Gen. Louis, Junior High School |
| Wagner, John and Family Farmstead |
| Wagner's, Charlie, Cafe |
| Waldenmark |
| Walker-Ewing Log House |
| Walker, Joseph, House |
| Wallace-Baily Tavern |
| Walnut-Chancellor Historic District |
| Walnut Park Plaza Hotel |
| Walt Disney Elementary School |
| Walter, Henry, House |
| Walter, John, Farmstead |
| Walton, Asa, House |
| Walton, Rudolph, School |
| Wanner, Peter, Mansion |
| Warburton House |
| Warden, Samuel, House |
| Warner, Isaiah, Farmstead |
| Warner Theater |
| Warner Theater |
| Warren Armory |
| Warren County Courthouse |
| Warren Historic District |
| Warrenpoint |
| Warrington Meetinghouse |
| Warrior Run Presbyterian Church |
| Warwick Furnace/Farms |
| Warwick Mills |
| Warwick, The |
| Washington Armory |
| Washington Avenue Historic District |
| Washington Commercial Historic District |
| Washington County Courthouse |
| Washington County Jail |
| Washington, George, School |
| Washington Hose and Steam Fire Engine Company, No. 1 |
| Washington Memorial Chapel |
| Washington Square West Historic District |
| Washington Trust Company Building |
| Waterford Bourough Historic District |
| Waterloo Mills Historic District |
| Water Street District |
| Watson-Curtze Mansion |
| Watson, Sally, House |
| Waugh, Alexander P. and James S., House |
| Waverly Historic District |
| Wayne, Anthony, School |
| Wayne Hotel |
| Wayne Junction Historic District |
| Waynesboro Armory |
| Waynesboro Historic District |
| Waynesburg Historic District |
| Way, Nicholas, House |
| WCAU Studios |
| Weaver, Henry, Farmstead |
| Weaver, Valentine, House |
| Weber-Weaver Farm |
| Wee Grimmet |
| Weidenboerner, John E., House |
| Weidner Mill |
| Weisbrod & Hess Brewery |
| Weiss Hall |
| Welkinweir |
| Welles, Ellen and Charles F., House |
| Wellsboro Armory |
| Wellsboro Historic District |
| Welsh-Emery House |
| Welsh, John, House |
| Welty's Mill Bridge |
| Wentz, John, House |
| Wentz, Peter, Homestead |
| Werner, William, House |
| Wertz Mill |
| Wesley Building |
| West 21st Street Historic District |
| West Alexander Historic District |
| West Chester Boarding School for Boys |
| West Chester Downtown Historic District |
| West Chester State College Quadrangle Historic District |
| West Diamond Street Townhouse Historic District |
| West End Wheelmen's Club |
| Western State Penitentiary-Riverside Penitentiary |
| Westinghouse Air Brake Company General Office Building |
| Westinghouse High School |
| West Laurel Hill Cemetery |
| Westlawn |
| West Lawn |
| West Middletown Historic District |
| Westmont Historic District |
| Westmoreland County Courthouse |
| West Norristown Historic District |
| West Overton Historic District |
| West Park Place |
Data from United States Park Service and Wikidata