Paris boasts some of world's best tourist attractions, a flurry of creative startups, big travel brands, bloggers in every language, and a continuous flow of travel industry folks.

Athens is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, with its recorded history spanning over 3,400 years.

Travel Massive London brings together start-ups, journalists, bloggers, PRs, established travel companies and the curious to meet, network and talk travel.

Thessaloniki is the second largest city of Greece. The Greeks call it co-capital.