Architectural Drawings

My architectural drawings are drawings of open source photographs. The photographs I like to draw are ones that have distinct vanishing points and lots of linear detail. Some of the photographs are of large apartment complexes in Hong Kong.  A few are photos of the interior of the London Museum of Natural History. To make these drawings, I pull up the image on my computer monitor and carefully measure each detail and plots its location on my paper using a graphic divider. The drawings is then completely sketched in pencil. When the pencil design is complete, I then draw over the pencil freehand in ink.