evidence: David Gareja is a unique cave monastery complex located in the eastern part of Georgia, near the border with Azerbaijan. This ancient monastery complex was founded in the 6th century by one of the thirteen Assyrian Fathers, St. David Garejeli, and is home to a wealth of religious and cultural treasures, including beautifully decorated cave churches and exquisite frescoes. But David Gareja isn't just a religious site - it's also surrounded by otherworldly landscapes that resemble the surface of Mars. The rugged terrain, with its striking rock formations and red-tinted earth, adds to the otherworldly feel of the area and makes it a popular destination for adventurous travelers and photographers. [...] Overall, David Gareja is a must-visit destination for anyone interested in history, culture, and the natural beauty of Georgia.