Recently, this year, I have started to get more serious about photography and am developing an interesting in specifically architectural photography. This is a collection of photographs I have taken since around October 2008 to now of my school, UC Irvine. Any comments, feedbacks, tips, would be appreciated! By the way, all the ones without shutter speed information are HDRs.
(They are from most recent to oldest)

canon 20d . sigma 70-200 f/2.8 . 70mm
iso 100 . f/11.0 . 1/30s
uci social sciences tower courtyard

canon 20d . tokina 12-24 f/4 . 12mm
iso 100 . f/11.0
uci langston library lounge

canon 20d . tokina 12-24 f/4 . 12mm
iso 100 . f/11.0
uci langston library rooftop

nikon d3 . nikon 35mm f/2.0 . 35mm
iso 200 . f/16.0
uci john v. croul hall - top 2

canon 20d . tokina 12-24 f/4 . 22mm
iso 100 . f/11.0

canon 20d . tokina 12-24 f/4 . 12mm
iso 100 . f/8.0
uci courtyard study lounge

canon 20d . tokina 12-24 f/4 . 12mm
iso 100 . f/8.0
uci student center ceiling

canon 20d . sigma 70-200 f/2.8 . 70mm
iso 100 . f/8.0 . 1/500s
62 megapixel panorama
uci's art's campus' music and media building

canon 20d . tokina 12-24 f/4 . 12mm
iso 100 . f/8.0
uci humanities hall

canon 20d . tokina 12-24 f/4 . 12mm
iso 100 . f/8.0
donald bren hall @ uci
http://fc68.deviantart.com/fs40/f/2009/014...angxuanpham.jpgcanon 20d . tokina 12-24 f/4 . 12mm
iso 100 . f/8.0 . 120.0s
tunnels 3