A closer look

Forget polite folk dances; the residents of Shetland prefer to celebrate their heritage by setting a giant wooden boat on fire. Every January, the remote Scottish Shetland Islands embrace their Norse roots with Up Helly Aa, the most aggressively spectacular fire festival in Europe. A dedicated "Jarl Squad" spends all year meticulously crafting a full-scale Viking longship, only to drag it through the streets of Lerwick and hurl hundreds of flaming torches into its hull until it burns to the ground. It’s a magnificent display of coordinated pyromania and community pride that vividly proves traditional folk festivals don't have to be boring.