Mansion type home was built on top of a 400-foot building

 https://www.businessinsider.com/sky-mansion-33-story-luxury-apartment-complex-mallya-india-2024-3 

https://www.domain.com.au/news/vijay-mallyas-mansion-on-top-of-a-skyscraper-in-india-will-probably-never-be-lived-in/

https://www.reddit.com/r/interestingasfuck/comments/1rlh43c/indian_billionares_mansion_atop_a_skyscraper_in/ 

https://en.wikipedia.org/wiki/Prestige_Kingfisher_Towers 

https://www.news.com.au/finance/real-estate/inside-31m-mansion-abandoned-on-skyscraper-after-owner-flees/news-story/3329b6956d3a7248aa08655160072108