What properties does the Rai family own?

I'm curious to know, what kind of properties does the Rai family own? Are they known for owning any prestigious real estate or luxurious estates? Do they have holdings in commercial properties, such as offices or retail spaces? Additionally, are there any unique or interesting assets in their portfolio that set them apart from other wealthy families? I'm eager to learn more about the Rai family's real estate holdings and how they have contributed to their overall wealth and success.