Excavation work for the first three weeks went very smoothly. In addition to the Lion's Gate, the palace, and several cemeteries, they also uncovered a massive stone wall named the One-Eyed Giant Wall.
This wall was actually the outer wall of the ancient city of Mycenae. The average thickness of the city wall reached 6 meters, and the thickest part was even as high as 8 to 10 meters. It was built according to the shape of the mountain, rising and falling intermittently.
This wall, or the entire architecture of Mycenae, shared a common feature that many places would choose to stack huge stones together without any adhesive materials.
Considering the level of human technology in that era, being able to do this seemed legendary from today's perspective, especially since these buildings had been preserved intact to this day.