Mastihari World Tourism Day 2019 Mastihari : World Tourism Day 2019 Mastihari – Mαstichari – Μαστιχαρι – promoting itself on World Tourism Day 2019. The event’s prime organiser was Helios Travel and Car Rental. This video gives an idea of the ambience and atmosphere. Locally produced wine and food were on offer and sampled by visitors from (amongst others) England, Scotland, Switzerland, The Netherlands, Germany and Italy. Visit www.heliostravel.gr to find out more about their car hire and travel offers.