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

The Venetian Macao, Macau, China: $2.4 billion in 2007 Las Vegas ... "That probably is one of the most expensive buildings in the world on a per-square-foot basis, simply because of all the ...

However, there have been a handful of buildings in the past few decades that have tipped the scales at well over $1 billion. Here are 15 of the most expensive. The Bellagio, Las Vegas: $1.6 ...

However, there have been a handful of buildings in the past few decades that have tipped the scales at well over $1 billion. Here are 15 of the most expensive. The Bellagio, Las Vegas: $1.6 billion in ...