#38: Sleeping Giants
While many of us would find this photo absolutely breathtaking, I can see why it would cause a problem for specific individuals. Not only is it the highest peaked mountain in the United Kingdom, but Ben Nevis also looks like giants sleeping amongst the stars and along the water.

First traversed in 1771 by James Robertson, the summit is 4,412 feet above sea level. It’s a popular tourist destination for those who can handle it, though, and you can join both daytime and nighttime treks. Don’t assume it’s easy. It takes at least a day to get to the top and another to come back down!