'I have tasted ecstasy and felt peace': The Retreat at the Blue Lagoon, where the Northern Lights dance

The Blue Lagoon has long been one of Iceland's most famous attractions. The five-star Retreat Hotel and Spa on site is the ultimate way to experience it and to remind yourself that everything is going to be ok.

The Blue Lagoon has long been one of Iceland's most famous attractions. The five-star Retreat Hotel on site is the ultimate way to experience it and to remind yourself that everything is going to be ok.