Dracula's Castle
http://www.draculascastle.com/index.html
This site has information on Bran's castle, one of the old temporary residences of Vlad the Impaler (the historical inspiration for Dracula). There are pictures of the castle, interior and exterior, as well as historical information and links.
This site has more information about Vlad Tepes
http://members.aol.com/atamas/transylvania.htm
There is also an excellent timeline taken from a book by J. Gordon Melton. This extremely detailed timeline outlines the history of vampire legends and vampire-connected incidents in Europe for the past thousand years.
The "Dracula" site
http://www.geocities.com/Athens/Forum/2853/index.html
This site has more information on Vlad, vampires, and Bram Stoker. It also has an excellent, extensive, and chronologically ordered list of movies about/with vampiresincluding the many film adaptations of Dracula.
Encyclopedia Britannica article on vampires
http://www.britannica.com/bcom/eb/article/0/0,5716,76710+1+74753,00.html
Short, sweet, to the point.
"International Vampire"
http://home.wxs.nl/~intrvamp/main.htm
A strange site. This site seeks to "stimulate interest in research of the traditional European vampire." Included is a list of legendary accounts of supposed vampires. There are links to various resources on the webincluding serious resources on death/burial, ethnography, and forensic science sites. There are also links to another site, the Vampire Madhouse, which has a large list of links.
Dracula: A Guide to Dark Beings
http://www.bloodfetish.com/dracula/dracula.html
"Bram Stoker's novel, Dracula, has an impact on Vampires and Goths that is felt even today. Our Dark Side is made wonderful in his words. So we decided to hypertext the Novel, and illustrate it with Vamps, Goths and Dark Fashions from around the Net. Whenever possible, we link the image to the home page of the Dark Soul featured. Where unknown, there is no link."