Two blocks up the hill, hiding behind the picture postcard setting of Bergen’s 18th-century waterfront, an equally enchanting landmark beckons, the funkadelic BarBarista. Owner/designer May Vik Medaas reigns supreme over this hospitable saloon decorated with cast-off antique furniture, ’70s rock posters, Japanese parasols, kaleidoscopic light fixtures and other assorted bric-a-brac festooned over every surface….