Castles of Slovenia - gradovi.net
The website was launched in 2004 and is frequently updated with useful information for researchers. For example, a special section is dedicated to stonecutter's marks and documents 75 of them. The web list of stonecutter's marks in Slovenia and abroad can be accessed.
For potential visitors there are also links on upcoming mediaeval events as well as information about their organisers. The founder of the site is an enthusiast with a passion for mediaeval history, who even manufactures mediaeval armour and makes presentations about mediaeval combat and martial arts.