There has to be a graveyard. If there isn’t a graveyard scene, the book isn’t really taking place in Prague.
Prague is an odd sort of city, a melancholy, dark place. The greatest Prague writer was Franz Kafka–that tells you a lot right there. And every once in a while, Prague turns up in an unexpected place. When that happens, the way to tell if the author has actually been to Prague is to ask “is there a graveyard scene?”
Helen Oyeyemi, author of “What is Not Yours is Not Yours,” lived in Prague. I know that because I read an interview, but also because her book is full of eerie puppets in Prague graveyards. Jonathan Stroud, author of “The Golem’s Eye,” spent time in Prague. I don’t have a clue if he admitted that in an interview, but his protagonist went to the Prague Cemetery pretty quickly.
Certain places are alive in ways that are not quite understandable to the human eye. And when the feel of those places is captured in books–something special happens.