Center City Philadelphia, home to Independence Hall, the Philadelphia Art Museum, and the Liberty Bell, is easily accessible via Septa’s Regional Rail. Take the R5 from Doylestown, the R3 from Yardley, or the R7 from Levittown to Philadelphia’s downtown Suburban Station or 30th Street The train trip from Bucks County is about 45 minutes. Check Septa’s website for schedules. <i>www.septa.org</i>