Question: Benjamin Franklin Parkway is a scenic boulevard that runs through the cultural heart of Philadelphia, Pennsylvania, it starts at which building, that is located at 1 Penn Square, is the seat of government for the city of Philadelphia, Pennsylvania?
Context: The Aero Memorial is a gilded bronze sculpture by Paul Manship, commissioned by the Association for Public Art (formerly the Fairmount Park Art Association).  "Aero Memorial" is located in Philadelphia's Aviator Park, across from The Franklin Institute at 20th Street and the Benjamin Franklin Parkway.  The memorial is a tribute to those aviators who died in World War I, and it was initiated by the Aero Club of Pennsylvania in 1917 with the help of the Fairmount Park Art Association.  The Aero Club donated modest funds into the Fairmount Park Art Association in 1917 for the creation of the memorial, and after years of fundraising, the Art Association was finally able to contact Paul Manship for the commission 1939.  The idea for a celestial sphere was approved in 1944, and the sculpture was completed in 1948.  "Aero Memorial" was dedicated on June 1, 1950.  "Aero Memorial" is one of 51 sculptures included in the Association for Public Art's Museum Without Walls interpretive audio program for Philadelphia's outdoor sculpture. Philadelphia has a total parklandincluding city parks, squares, playgrounds, athletic fields, recreation centers and golf courses, plus state and federal parksthat amounts to 11211 acre .  The Fairmount Park system historically encompassed 63 park areas prior to 2010, including six city-owned public golf courses, along with the landscaped areas of the Benjamin Franklin Parkway, the Roosevelt Boulevard and the Southern Boulevard Parkway, two farms and the Manayunk Canal.  Those 63 historic park areas have been included among 378 separate facilities which in turn contain the 7 large watershed parks (Fairmount and FDR Parks, plus the Wissahickon, Pennypack, Cobbs, Tacony and Poquessing Creek parks), 143 neighborhood parks and squares, 156 recreation centers and playgrounds, various playing fields, courts, rinks and swimming pools, 40 community gardens and orchards, as well as the six aforementioned golf courses.  All facilities are administered by the Philadelphia Parks & Recreation department since a merger of the Fairmount Park Commission and the Department of Recreation in 2010.  The new Parks & Recreation department also administers six older adult centers, three environmental education centers, 40 historic sites and 25 KEYSPOT computer labs. Friends Select School (FSS) is a college-preparatory, Quaker school for pre-kindergarten through 12th grade located at 1651 Benjamin Franklin Parkway at the intersection of Cherry and N. 17th Streets in Center City, Philadelphia, Pennsylvania.  With Friends (Quaker) education dating to 1689, Friends Select, which was founded in 1833, has been located on this site since 1885.  The current building, which includes an office building owned by the school, was built in 1967-69.  An adjacent campus building is located across the street at 1700 Race Street (Friends Select @ 1700).  The Race Street Meetinghouse, built in 1856, is used by students and faculty for Meeting for Worship each Wednesday.  The school is under the care of both the Central Philadelphia Monthly Meeting and the Monthly Meeting of Friends of Philadelphia at 4th & Arch (held at the Arch Street Meeting House).  The school is currently governed by a board of trustees divided equally between the two monthly meetings that oversee the school. The 72 stone steps before the entrance of the Philadelphia Museum of Art, in Philadelphia, Pennsylvania, have become known as the "Rocky Steps" as a result of their appearance in the triple-Oscar-winning film "Rocky" and all of the series' sequels except for "Rocky IV", in which the eponymous character runs up the steps to the song "Gonna Fly Now".  Tourists often mimic Rocky's famous climb, a metaphor for an underdog or an everyman rising to a challenge.  A bronze "Rocky" statue was briefly situated at the top of the steps for the filming of "Rocky III".  This statue, now located at the bottom right of the steps, is a popular photo opportunity for visitors.  The top of the steps offers a commanding view of Eakins Oval, the Benjamin Franklin Parkway, and Philadelphia City Hall. Two Logan Square is a highrise office building in downtown Philadelphia, just off the Benjamin Franklin Parkway.  The building is known for its signature roofline with a backlit clock.  It is a companion building to One Logan Square which stands across Cherry Street, and to Three Logan Square, across 18th Street. Vine Street is a major east-west street in Center City, Philadelphia, Pennsylvania.  It begins at the Delaware River, and proceeds west until 20th Street, where it merges with the Benjamin Franklin Parkway.  In West Philadelphia, it begins again near the intersection of 52nd Street & Haverford Avenue, and ends just past 66th Street, in Cobbs Creek Park.  Vine Street is non-continuous between 5th and 7th Streets, because of the Vine Street Expressway and the approach to the Benjamin Franklin Bridge. Eli Kirk Price II (1860–January 24, 1933) was a prominent American Philadelphia lawyer, called "the foremost civic and cultural leader in early twentieth-century Philadelphia".  He was the commissioner of Fairmount Park during the planning and development of the Benjamin Franklin Parkway, of which he was one of the principal planners.  Later, he was instrumental in obtaining funding for the new Philadelphia Museum of Art building and was President of the museum from 1926–1933. Philadelphia City Hall, built in 1901 and located at 1 Penn Square, is the seat of government for the city of Philadelphia, Pennsylvania. All Wars Memorial to Colored Soldiers and Sailors is a war memorial in Philadelphia, Pennsylvania that honors the state's African American servicemen who fought in American conflicts from the Revolutionary War to World War I.  Commissioned by the Commonwealth of Pennsylvania in 1927, it was created by sculptor J. Otto Schweizer and dedicated July 7, 1934.  In 1994 it was relocated from a remote site in West Fairmount Park to its present prominent site in Logan Square, along the Benjamin Franklin Parkway. Benjamin Franklin Parkway is a scenic boulevard that runs through the cultural heart of Philadelphia, Pennsylvania.  Named for Founding Father Benjamin Franklin, the mile-long Parkway cuts diagonally across the grid plan pattern of Center City's Northwest quadrant.  It starts at Philadelphia City Hall, curves around Logan Circle, and ends before the Philadelphia Museum of Art.
Answer: Philadelphia City Hall