Architecture tour of Philly’s subways and railways

What The "Underground Philadelphia" tour was so popular that the Preservation Alliance added several more dates. You'll explore the monumental stations (30th St and Suburban) and lots of gems in between.
Where 30th Street Station at 2955 Market St. 19104
When September 7, 2016 at 6:00 pm
How much $15 adults; $12 students; kids under 10 free