TORONTO--(BUSINESS WIRE)--Summer may be winding down, but fall travel is heating up and Expedia data shows Canadians aren't just chasing leaf-peeping destinations this year. From East Coast locales to overseas adventures in Asia, Expedia's fall travel outlook dives into autumn travel trends, including the hottest destinations, best booking windows, and savings. Highlights from the Fall Travel Outlook include: Top fall destinations for Canadian travellers include Toronto, Vancouver, Las Vegas, a