A complicated system of paths or passages that people try to find their way through for entertainment. (Cambridge Dictionary)
An area in which you can get easily lost because there are so many similar streets or passages. (Cambridge Dictionary)
A maze is a complex system of passages or paths between walls or hedges and is designed to confuse people who try to find their way through it, often as a form of amusement. (Collins Dictionary)
A maze of streets, rooms, or tunnels is a large number of them that are connected in a complicated way, so that it is difficult to find your way through them. (Collins Dictionary)
A network of paths and hedges designed as a puzzle through which one has to find a way. (Oxford Dictionaries)
Creepypasta Wiki. The endless Maze.
The Traquair Maze was planted in 1981 and is the largest hedged maze in Scotland.
Hedge Maze. Wikipedia.