Signature Vacations is offering convenient direct weekly flights from Region of Waterloo International Airport to Cancun, Mexico for the upcoming winter season starting Dec. 23. For the past three years Signature has offered direct flights to Punta Cana from Kitchener-Waterloo. This year Signature is offering a direct weekly flight to Cancun and Riviera Maya, Mexico, a new destination for the region. Newly renovated Canadian favourites in Riviera Maya include Riu Yucatan and Riu Palace Mexico, available exclusively through Signature. Signature newest additions to its exclusive Celebrity Collection are the Hard Rock Riviera Maya and adults-only Hard Rock Riviera Maya Heaven. Exclusively sold through Signature, the adults-only Grand Yucatan Princess Platinum Suites in Riviera Maya is a five-star hotel located on a beautiful stretch of white sand beach about 15 minutes from Playa del Carmen. (