Thursday Cityline. Cityline goes retro! Take a trip back to decades past with Julia Grieve's throwback fashion trends and Chef Randy Feltis' retro recipes. Satisfy your sweet tooth in Leigh Ann Allaire Perrault's ice cream parlour. Get a blast from the past with Lisa Chang's roundup of retro tech, and get in on the return of roller-skating with a lesson from pro Abominatrix!