human
Compose a short description of a serene scene inside a building hallway with slabs of stone and a triangular wall.
assistant
As the corridor proceeds to the north, the color of the tiled floor darkens from rosy-pink to a more vibrant shade in the red spectrum. The gradation is very gradual and even, and considering the size and irregularity of the slabs, an impressive construction. A pronounced change in the trail's direction is punctuated by a sharply edged, triangular wall of stone sitting in the center of the turnabout.