My guess, you are still in Malaysia, but in Johor (or close to there).
This is a sign from a taxi in Johor:
I think this looks very similar to the shoreline in Danga Bay
And is likely some kind of emergency map or something for the hotel you are staying at.
There is a theme park there, but it doesn't look quite as run down as the pictures you are posting. It's also possible you are there to check out Legoland Malaysia on some kind of press tour.