These cool pics of nature, architecture, and more are definitely worth checking out if you're into that sort of thing. From old European castles to a rare horse breed you've probably never seen, there's definitely something here that you'll find interesting. 

Take the Alpine Lakes of Peru for example. Like a forbidden land from a fantasy novel, the photo is certainly a tough one to place without a caption. I might have guessed somewhere in the Himalayas based on the snow-capped peaks, but the crystal blue water gives the real answer away. Other cool landscapes include a tower amidst the New England fall and Mont Saint-Michel in France. However, perhaps the most striking natural image comes courtesy of the aurora borealis, which recently flourished across Scandinavia. But if you're looking for something a little less spectacular, fumes from cannabis production recently caused a pinkish glow in the sky. That is the aptly named, aurora cannibalis. 

If any of those awesome landscapes speak to you, check them out along with a cool car, cool rocks, and some weird signs in this gallery of 21 fascinating photos chock full of beauty and intrigue.