The term 'Picture-Perfect Place' can be described as a place that is so beautiful and perfect that it looks like a picture. The crossword solution for this term is WALL, which could refer to a WALL of a building or a natural rock formation. It could also refer to a WALL of a garden or a WALL of a city. In any case, the term 'Picture-Perfect Place' implies a place that is aesthetically pleasing and perfect for taking pictures.