An all together classier affair than most other pubs in town, Sir William's clientele is largely a reflection of its location in the city centre between the national courthouse and Radio Television Slovenia, as well as several business hotels. Boasting one of the largest beer selections in Slovenia, there are over 160 different varieties to choose from, and one of the country's best craft beers, Human Fish, is always on tap. The atmosphere is generally warm and laid-back, with patrons chatting to the staff about beer or watching something on the big screen TV. Follow their Facebook page for info about beer tastings and other events.