jade carvings and obsidian tools that were traded regionally. You can’t escape taxes, even in the Ancient Mayan civilization.

Soon, to this place will lead a road, paved by the ancient Roman technology ... The Kanozero petroglyphs are rock carvings, made in the fourth millennium BC. They are among five largest monuments ...

Those surveys revealed the buildings of the ancient Mayan city beneath the Earth's surface under modern infrastructure and ...