Roof-top infinity swimming pool picture

Quick answer：

An infinity pool is a type of swimming pool that appears to have no edge, giving the illusion of the water blending into the surrounding environment, often a horizon or water body. These pools are designed for aesthetic appeal and are commonly found in luxury homes or hotels. The term 'roof-top' suggests that this particular infinity pool is situated on the top level of a building, which can provide a unique vantage point for swimming and enjoying the view.