This deep dive revisits old legends, geological clues, and hidden chamber theories about the Great Sphinx of Giza. From erosion patterns to long-lost tunnels, the investigation questions whether we ...

Brown reportedly noticed an unnatural section of rock on a cliff face, which gave way to a cave “that curved downward into the mountain,” Frank wrote. After days of exploring and cataloging, Brown ...

World War II may have ended decades ago, but its secrets continue to surface in the most unexpected ways. From hidden air raid shelters to long-lost warships and secret military bases, this video ...