Oman today_ One of the most beautiful beaches in the world can be found in the fiftieth U.S. state, Hawaii. If you enjoy long hikes and are prepared to walk for several kilometers, you can experience up close the stunning cliffs covered in lush vegetation, mysterious caves, tunnels, and waterfalls cascading into the ocean. Alternatively, you can take aerial or boat tours to admire the beauty of this crescent-shaped coastline from a distance. Snorkeling and other water activities in the area make for a truly memorable day.