Spermatogenesis is the process of forming sperm cells by meiosis (in animals, by mitosis in plants) in specialized organs known as gonads (in males these are termed testes). After division the cells undergo differentiation to become sperm cells.
The Dracula of fiction lived in a place that was based on Bran Castle in Transylvania. Bram Stoker never visited Romania. He depicted the imaginary Dracula's castle based upon a description of Bran Castle that was available to him in turn-of-the-century Britain.
Some tours also cover the folkloric aspects of the fictional Dracula. For instance, visitors can eat the exact meal Jonathan Harker ate at The Golden Crown in Bistrita and sleep at Castle Dracula Hotel (built in early 1980s) in Borgo Pass at the approximate site of the fictional Count's castle.