Ruby Falls is a high underground waterfall located within Lookout Mountain, near Chattanooga, Tennessee in the United States. - Ruby Falls and the larger Lookout Mountain Caverns complex have been designated a National Historic Landmark.
ॐ Ajanta Ellora Caves: Cave Hindu temples of India. In the Indian state of Maharashtra is the village of Ajanta Ellora with incredible Temples carved into the mountain Charanandri by ancient Indian architects engineers. Ellora – the official World Heritag