A famous Greek Ticket Machine is Viva.Gr. As it is said on the web-site, it is 100% Greek Company and thats why I love it. This is a web-service that allows you to purchase electronic tickets to many of the cultural events, festivals, concerts, theater play. But this ticket service in Greece also features sales of tickets to ferries and plane tickets in Greece. Viva Greece made Buy Tickets in Greece easy and fast.