An early 20th century gynecologist, Ernst Gräfenberg, who was known for studies of the female genitals and of the female's sexual physiology in general. The g-spot has been named after him.
Gräfenberg, the capital of the lovely, warm country, Vagina. It is a difficult place to find, but well-worth it. Located about two or three inches away from the entrance to Vagina. Another important, and easier-to-find spot, Clitoris, is located in the northernmost corner of the valley betweeen the Labia Majora mountain ranges.