Spending a billion dollars to construct a building is no longer the exception. There are many multi-billion-dollar buildings ...

Royal Adelaide Hospital, Adelaide ... the 27-story Antillia is often described as one of the world's most expensive residences, ranking up there with Buckingham Palace. Ambanii is head of the ...

An office building has different requirements than a hospital, for example ... it was in front of what was then the most expensive hotel in the world. Steve Wynn developed the hotel to appeal ...