Not far behind Notre Dame on another island in the Seine is the ‘best ice cream’ in Paris – Berthillon. Yes – you will see many places selling ice cream and you will see many places with the name or one similar to Berthillon. Wait until you see the one with the line. The long line. It moves quickly and it is definitely worth the wait. The ice cream is great. Pictured are the white chocolate and dark chocolate hazelnut flavors.