The Acropolis rock.

156 meters above sea level.
It is considered a landmark for Athens, with its history linked to religious festivals, myths and struggles throughout the centuries. Since 1987 it has been a monument protected by UNESCO as a cultural site.
The monuments on it are awe-inspiring to look at from any distance, not only because of their innovative and impressive architecture but also because of the fact that they have witnessed most of the city's happiest moments and darkest days.