There are plenty of beautiful buildings in the world, most of them perfectly preserved relics of centuries we will never know, but can read about in books. And while the exteriors of these buildings might be amazing to behold, there are also a lot of beautiful things inside their doors. Below are rooms in famous locations that will take your breath away. Some of them are incredible castle interiors, while others are commercial businesses that happen to be mind-blowingly ornate. Check out the photos below, because #17 will take your breath away.