This category is an experiment and is populated by an experimental template or template functionality.
Please do not remove this tag until a consensus to do so has been reached on the article/template's discussion page.
This category contains huge cities which have multiple levels of hierarchy under them. This scheme is usually reserved for only the world's largest and most important cities, those for which our coverage has exceeded the limits of what is feasible with a single layer of district articles.
This website uses the Wikivoyage API to get and display all the information you see. This is the MediaWiki API, which is a general API for accessing data from Wikimedia projects. You can find information about it here: MediaWiki API.
