Abstract type "TravelTips" must resolve to an Object type at runtime for field "Query.travelTipBySlug". Either the "TravelTips" type should provide a "resolveType" function or each possible type should provide an "isTypeOf" function.
This brand new lagoon in Reykjavik is located on the ocean so the views are absolutely incredible. There is also a 7 step relaxation rituatial which I think you will be very into! It's definitely worth the plurge! This is one of the coolest spas in Iceland at the moment, we love it so much we got a pass for it.