The countdown is over, the Eurovision Song Contest is back for another and the eyes of the world will be on Basel as the famous events kicks off with its first semi final on Tuesday night. And there are three people with a very important job to do as the show's hosts.

The city at the crossroads of France, Germany and Switzerland gears up amid global tensions over diversity and inclusion.

Basel, about to host Eurovision Song Contest fans, boasts dazzling architecture old and new, art museums and a cleaned up River Rhine.