An amazing tour through the great city of Barcelona,your usage of words is amazing. You clearly stated that it based on an actual trip but fictionalised. From my opinion of this piece it seems the fictional aspect of it is the characters and probably you add a little glamour to the storyline to make it look more presentable.

So I feel there is a need to include in the tags that it is fictional, it allow readers to manage their expectations and imagination.

The cover picture wasn't sourced, you might want to include the source of the image next time.

Thanks for sharing.