A Further Account of th...

Thomas Holme (British d...

[British Library, Londo...

1682 (publication)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Comcast Center

Laurie Olin (American l...

Philadelphia, Pennsylva...

2005-2008 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

Philadelphia: South End...

Scott Gilchrist (Canadi...

Philadelphia, Pennsylva...

ca. 1997 (creation)

A Further Account of th...

Thomas Holme (British d...

[British Library, Londo...

1682 (publication)

Penn Center Redevelopme...

Edmund Norwood Bacon (A...

Philadelphia, Pennsylva...

1953 ()

Penn Center Redevelopme...

Edmund Norwood Bacon (A...

Philadelphia, Pennsylva...

1953 ()

Penn Center Redevelopme...

Edmund Norwood Bacon (A...

Philadelphia, Pennsylva...

1953 ()

A Further Account of th...

Thomas Holme (British d...

[British Library, Londo...

1682 (publication)

A Further Account of th...

Thomas Holme (British d...

[British Library, Londo...

1682 (publication)

Dowling Plan for Penn C...

Robert W. Dowling ( urb...

Philadelphia, Pennsylva...

1953 (creation)

Penn Center Redevelopme...

Edmund Norwood Bacon (A...

Philadelphia, Pennsylva...

1953 ()

Bacon Plan for Penn Cen...

Edmund Norwood Bacon (A...

Philadelphia, Pennsylva...

1952 (creation)

Bacon Plan for Penn Cen...

Edmund Norwood Bacon (A...

Philadelphia, Pennsylva...

1952 (creation)

Dowling Plan for Penn C...

Robert W. Dowling ( urb...

Philadelphia, Pennsylva...

1953 (creation)

Dowling Plan for Penn C...

Robert W. Dowling ( urb...

Philadelphia, Pennsylva...

1953 (creation)