Fjaðrárgljúfur canyon, located in South Iceland, is a stunning natural wonder that's 100 meters deep and 2 kilometers long. Its popularity soared after Justin Bieber's music video was shot there, but now it's closed at times to let the flora and fauna recover from the influx of visitors. Remember to check if it's open before you go, wear good shoes, and respect the boundaries to protect this beautiful spot!

Paid Parking.