Will Spray Paint Leave Lungs

The Cologne Cathedral Gothic

twelfth century: a new artistic sensibility - the "Gothic."

Some examples relevant to our work more technical level architecture:

Alcobaça - Nave central and bedside

http://www.panoramio.com/photo/11112771

Alcobaça - Nave central (portal)

http:// pracadapoesia.blogspot.com/2010/06/nave-de-alcobaca.html

Alcobaça - ambulatory

http://gloriaishizaka.blogspot.com/2011/03/portugal-alcobaca- part-2-o-mosteiro.html

(see images on this site and openings of the aisles, among others)

Going to France, "homeland" of this new style, more properly to Paris and more specifically to ...

For buttresses:

http://www.lmc.ep.usp.br/people/hlinde/estruturas/Catedral% 20of% 20Notre% 20Dame3.htm

http://alegresviajores.blogspot.com/2010/07/subindo-torre-da-notre-dame.html

http://alegresviajores .blogspot.com/2010/07/subindo-torre-da-notre-dame.html

For additional photos:

http://pt.wikipedia.org/wiki/Catedral_de_Notre-Dame_de_Paris