Sherry is a fortified wine originally from Jerez, Spain. There are different types of sherry - Fino is dry and light, Amontillado is nuttier and darker than Fino, and Oloroso is richest and darkest. Port wine is called "the Englishman's wine" and comes from Portugal's Douro Valley. It has brandy added which stops fermentation, giving it a higher alcohol content than normal wine. There are four main types of port - Vintage, Ruby, Tawny which can age for 40+ years, and White which uses the same process as red port but with white grapes.