Buildings

http://www.rutahsa.com/incaarch.html

http://incas.perucultural.org.pe/english/hisasp5a.htm

http://trackstar.4teachers.org/trackstar/ts/viewTrackMembersFrames.do?number=725&password=

http://www.culturefocus.com/peru.htm

http://home.earthlink.net/~rnisbet/sapano.html

http://www.courses.psu.edu/anth/anth008_cmg149/inca.html

http://incas.mrdonn.org/architecture.html

Good panoramas of Cusco buildings - but you have to look for them!
http://agutie.homestead.com/files/quote_life_geometry.htm