A small dump of my fav architectural drawings for you savages 

Aldo Rossi 1976

Maurice Boutterin 1908

Aldo Rossi 1991

Andreas Weininger 1927

R. Buckminster Fuller 1927

Wallace Harrison 1950

Bruce Goff 1950

Mies van der Rohe 1950

Yoshihito Masamoto 1988

Pencil Tax?