Do you write fantasy or science-fiction? If you do, you'll definitely want to check out this Magical Places Tumblr the next time you're creating settings or fleshing-out anemic ones. There are an unbelievable number of amazing shots. A few story ideas popped into my head just from scrolling through the page!
Here's a screenshot:
I wasn't really sure what Tumblr was prior to stumbling upon this page, so I looked it up. The short explanation is that it's a place for people to set up short blogs (officially called "tumblelogs," although most people seem to just call it "my Tumblr.").
Users can post things directly to their Tumblr, much like Twitter or Facebook, without having to go through another interface. Most Tumblr users appear to favor photographs, which leads to amazing sites like this one.
If you'd like to read more about Tumblr, there's a good explanation here: What the Hell is Tumblr?. You can also go to Tumblr.com to set up your own.