15 floor infinity pool hand-drawn

Quick answer：

This refers to a hand-drawn illustration of an infinity pool located on the 15th floor of a building. Infinity pools are designed to give the illusion that the water extends to the horizon, often with a glass or tiled edge that continues into the air, creating the illusion of no barrier between the pool and the surrounding landscape. Such pools are often found in luxury hotels or high-end residential complexes.