I mentioned in an earlier post that I seek out opportunities to see the world from different perspectives. One such technique is to change the scale. Here are some great microphotography sites, which show some of the beautiful things we don't usually see.
http://www.wellcome.ac.uk/en/bia/
http://education.denniskunkel.com
http://www.nikonsmallworld.com
http://www.princeton.edu/~artofsci/gallery/
http://micro.magnet.fsu.edu/micro/gallery.html