Praveen Mohan is known for his groundbreaking research on ancient history, archeology and extraterrestrial theory. His findings are radical and show deep insight into understanding ancient texts and symbology. Praveen has researched several historic mysteries including ancient Mounds in Ohio, Ellora Caves in India and Machu Picchu in Peru. He has also discovered Out of Place Artifacts which prove the existence of ancient European and even African presence in India.

Praveen initially started posting his findings about Coral Castle on YouTube in early 2015. His videos on the uniqueness of Edward Leedskalnin’s telescope, revolving gate and sundial received high ratings and his subscribers encouraged him to write a book about Coral Castle.