Miniature Golf Day is celebrated on September 21, 2017. Miniature golf, also known as minigolf or crazy golf, is an offshoot of the sport of golf focusing solely on the putting aspect of its parent game. It is played on courses consisting of a series of holes similar to its parent, but characterized by their short length, the use of artificial putting surfaces such as carpet, astroturf and/or concrete, a geometric layout often requiring non-traditional putting lines such as bank shots, and artificial obstacles such as tunnels/tubes, ramps, concrete/metal/fiberglass forms, and moving obstacles such as windmills.
Geometrically-shaped minigolf courses made of artificial materials began to emerge during the early 20th century. The earliest documented mention of such a course is in the June 1912 edition of "The Illustrated London News", which introduces a minigolf course called Gofstacle. The first standardized minigolf courses to enter commercial mass-production were the Thistle Dhu course 1916 in Pinehurst, North Carolina, and the 1927 Tom Thumb patent of Garnet Carter from Lookout Mountain, Tennessee. Thomas McCulloch Fairbairn, a golf fanatic, revolutionized the game in 1922 with his formulation of a suitable artificial green. (Wth material from: Wikipedia)