Eastern State Penitentiary

The Eastern State Penitentiary, also known as ESP, is a former American prison in Philadelphia, Pennsylvania. Wikipedia
Address: 2027 Fairmount Avenue, Philadelphia, PA 19130
Construction started: 1821
Opened: 1829
Area: 11 acres (4 ha)
Hours: Open today · 10:00 am – 5:00 pm
Phone: (215) 236-3300
Architectural style: Gothic architecture
Architect: John Haviland