When visiting Casinos, Vegas, Hollywood blvd, Dubai etc one is overwhelmed with marketing about how fabulous they are. But once actually there, something feels off. There’s nothing specific one can single out to explain this feeling, but it just feels as though the surface-level extravagance is hiding something. Like the brilliance is only skin deep. Like pretty wallpaper covering a rotting wall.

Is there a word for this?

Dictionary and thesaurus searches only seem to show positive words like “grand” or “extravagant”, or negative words that have a sense of obviousness eg “fake”, “tacky”. These words seem to describe either good or bad. There is no sense of an underlying, hidden, negative aspect.

Ideally one could use this word in a sentence like: “Vegas is x”, “Vegas has a sense of x”, “Vegas makes me feel x”.

Thanks guys