Parkway Central Library

Parkway Central Library also known as Free Library or Central Library is the main public library building and administrative headquarters of the Free Library of Philadelphia system. It is the largest library, and only research library, of 54 library branches in the Free Library system.

The library opened on Vine Street in Philadelphia in 1927. Four stories and the ground floor are open to the public. The main entrance steps are on Vine Street, between 19th and 20th Street.

Source: Wikipedia