Ideas to Inspire is an excellent resource for teachers who want to bring technology into their curriculum. It is a collection of collaborative presentations from educators all around the world.
I really like the look and feel to this site. It is very easy to navigate through and there are a ton of resources to look through.
Below is an example of one of their presentations from their "curriculum idea" section.
Give Ideas to Inspire a try by clicking here.
For another detailed review check out the amazing Free Technology 4 Teachers blog.