The Quidditch Pitch

The shape of an oval, five hundred feet long and a hundred and eighty feet wide, with a small central circle of approximately two feet in diameter. At each end there are three hooped Goal posts of different heights, surrounded by a scoring area. The early barrel-goals had been replaced by baskets on stilts, but whilst these were practical, they did carry an inherent problem: there was no size restriction on the baskets, which differed dramatically from pitch to pitch.