So as the festive hit celebrates its 40th anniversary by returning to the top of the UK charts, what better time to experience the very spot where the footage was shot — Saas-Fee in Switzerland.

Walking around Saas-Fee, Switzerland is like wandering around the set of a fairytale. Tucked away in the heart of the Swiss Alps, every which way you turn, there is a view worth exploring.

Opinions expressed are those of the author. Product-market fit is the ultimate goal of SaaS. It's when your business's product serves the needs of your target market so well that you can't keep up ...