Question: If you started out at 1 Penn Square in Philadelphia, which direction should you go to find the most notable partof the Avenue of the Arts?
Context: Penn Square Mall is a two-story, 1063000 sqft upscale regional shopping mall with a 10-screen AMC Theatre in Oklahoma City, Oklahoma, United States.  It is located at the intersection of Pennsylvania Avenue and NW Expressway, near I-44. The Avenue of the Arts is a city designated arts-based cultural district on a segment of Broad Street in Philadelphia, Pennsylvania, that includes many of the city's cultural institutions, most notably the theater district south of City Hall. Central Market, also known as Lancaster Central Market, is a historic public market located in Penn Square, in downtown Lancaster, Pennsylvania.  Until 2005, the market was the oldest municipally-operated market in the United States. The Ritz-Carlton Philadelphia is a luxury hotel and residential complex in Center City, Philadelphia, Pennsylvania, United States.  It comprises three adjoining buildings: the Girard Trust Bank, at the northwest corner of South Broad & Chestnut Streets; the Girard Trust Building, at the southwest corner of South Broad Street & South Penn Square; and The Residences at the Ritz Carlton, at 1414 South Penn Square. U.S. Route 13 (US 13) is a U.S. highway running from Fayetteville, North Carolina north to Morrisville, Pennsylvania.  The route runs for 49.33 mi through the Philadelphia metropolitan area in the U.S. state of Pennsylvania.  The route enters the state from Delaware in Marcus Hook, Delaware County.  It continues in a northeasterly direction through Delaware County, passing through the city of Chester before heading through suburban areas along Chester Pike to Darby.  US 13 enters Philadelphia on Baltimore Avenue and runs through West Philadelphia to University City, where it turns north along several city streets before heading east across the Schuylkill River along Girard Avenue.  The route turns north and heads to North Philadelphia, where it runs northeast along Hunting Park Avenue.  US 13 becomes concurrent with US 1 on Roosevelt Boulevard, continuing into Northeast Philadelphia.  US 13 splits southeast on one-way streets before heading northeast out of the city on Frankford Avenue.  The route continues into Bucks County as Bristol Pike, heading northeast to Bristol, where it turns into a divided highway.  US 13 becomes a freeway in Tullytown and continues north to its terminus at US 1 near Morrisville.  US 13 roughly parallels Interstate 95 (I-95) through its course in Pennsylvania. Philadelphia City Hall, built in 1901 and located at 1 Penn Square, is the seat of government for the city of Philadelphia, Pennsylvania. One Penn Plaza (1 Penn Plaza) is a skyscraper in New York City, located between 33rd Street and 34th Street, west of Seventh Avenue, and adjacent to Pennsylvania Station and Madison Square Garden.  It is the tallest building in the Pennsylvania Plaza complex of office buildings, hotels, and entertainment facilities. Agnes Irwin (December 30, 1841 – December 5, 1914) was an American educator, best known as the first dean of Radcliffe College from 1894 to 1909 and as the principal from 1869 to 1894 of the West Penn Square Seminary for Young Ladies in Philadelphia, later renamed, in her honor, the Agnes Irwin School.  Today, The Agnes Irwin School continues to be a leader in girls' education with 700 girls enrolled in pre-kindergarten to 12th grades.  The school is currently located in suburban Rosemont, Pennsylvania, 10 miles west of Philadelphia. The 1978 NCAA Division I-A football season was the first season of Division I-A football; Division I-A was created in 1978 when Division I was subdivided into Division I-A and I-AA for football only.  The season came down to a rare #1 vs. #2 post-season meeting as #1 Penn State and #2 Alabama met in the New Year's Day Sugar Bowl.  The game is most remembered for Alabama's goal line stand with four minutes left in the game.  On fourth down and a foot, Alabama managed to keep Penn State out of the end zone and went on to win 14-7.  Keith Jackson, who did the play by play for ABC, called it the greatest game he'd ever seen.  76,824 people packed the Louisiana Superdome, which was tremendously loud. 50 Penn Place is an upscale mixed-use development in the inner Northwest part of Oklahoma City, Oklahoma.  The galleria-style shopping mall and tower is located at 1900 Northwest Expressway in the Penn Square trade area immediately at I-44 and Northwest Expressway, across from Penn Square Mall near the exclusive suburb of Nichols Hills.
Answer: south