The Hamburger Dom is a large funfair held in Hamburg, at Heiligengeistfeld fair ground, in Northern Germany. With three fairs (spring, summer and winter) per year it is the biggest and the longest fair throughout Germany. It attracts approximately ten million visitors annually. This Volksfest (peoples fair) is a funfair. It is located in the center of Hamburg on the Heiligengeistfeld and puts on an impressive firework display, that can be seen across the city, every Friday that it runs at 22:30 Hrs.