Petroglyph catches whispers of time and engraves them on its body. Shallow and deep imprints of history in light or in dark that Petroglyph has rendered fills the building with charm, as humans, who once were clumsy but finally find their inner dexterity, weave with Petroglyph ancient and beautiful stories, leaving their traces you may notice in the silent and mysterious art that does not go astray over thousands of years. 

The building with Petroglyph is more than just a reinforced concrete structure, where, with a bit of patience, you can hear murmur of history echoes and notice how the trajectory of time reveals.