One of my friends is putting a lot of work into this, and I think it's pretty cool. It's a digital archive of photos from the department of Caldas. He's been traveling around to the different towns and going through their photo collections (and is always inviting me to go when I have to work, would have been a great way to see Caldas!). Colombia celebrates its bicentennial in 2010, and this is part of it all.
Check it out: http://fotodigitalcaldas.com/