Here are 15 of the most expensive ... which has 1,650 rooms and views of the Masjid al-Haram, the largest mosque in the world. An astronomy center and observation deck a both located at the ...

Most Expensive House In The World: Having a house is also a luxury ... The property contains 775 rooms, including 52 bedrooms, 19 reception rooms, 92 offices, and 78 bathrooms.

He's known for spending vast sums of money on his personal possessions and owns one of the most expensive houses in the world ... with various rooms shown that appear to be dining rooms, bedrooms ...