The Open Championship, commonly referred to as The Open or the British Open, is one of the four major golf tournaments in professional golf. It is the oldest of the four and is held annually in the United Kingdom. The U.S. Open is the second oldest of the four major golf tournaments and is held annually in the United States. The Masters Tournament is the third oldest of the four major golf tournaments and is held annually at Augusta National Golf Club in Georgia. The PGA Championship is the fourth and final major golf tournament and is held annually in the United States. All four of these tournaments are considered some of the most prestigious golf tournaments in the world.