James Gulliver Hancock, an illustrator from Australia (now living in New York), seems to be on a quest to draw and catalog almost everything that comes his way, from bicycles and snow to scooters and mountain tops. He's even launched a micro-site titled All The Buildings In New York, where you'll find them sorted by building type or borough.
I especially love the compositions where he stacks each of the elements onto one large sheet of paper. Here's hoping he keeps this effort going forever.

Jango Jim (@jangojim) / 01/30/2013 @ 9:50am /
collections of things are always interesting, but these are especially great !
sid sledge (@sidsledge) / 01/30/2013 @ 3:52pm /
Ooooh.... Really good!!
Emmanuelle Ly (@Dailysketchcrossing) / 01/31/2013 @ 8:33am /
nice project with lot of good stuff !!
Jim Bradshaw (@jimbradshaw) / 02/01/2013 @ 1:00pm /
so inspired!
Mosheh Fruchter (@moshehpr) / 02/06/2013 @ 6:25am /
Hello,\r\nI am new to this site. How can I post some of my doodle?\r\nThank you,\r\nmoshehpr
Farin Blackburn (@slave2thapen) / 02/25/2013 @ 5:42pm /
in love
Borut Petkovsek (@Hoila) / 02/28/2013 @ 7:24pm /
The snowflake one is pure genious :)
Victoria Wenman (@vic1) / 01/02/2014 @ 4:32pm /
amazing.