The most expensive house in the world is a circular building with several stories. The style is based on an outdoor theater, and the inside is extremely high-tech. It is worth $390 million and will be among the top-pricing houses within the United States. The second-highest-priced home is a 3-floor French chateau bought by the prince of Saudi Arabia Saudi prince for $300 million in 2015. But the top spot belongs to a single U.S. house: Villa Les Cedres, a luxury mansion in Saint-Jean-Cap-Ferrat, France.

The seven-story residence located in London is a mansion worth 82 billion dollars. The house was constructed in 2004 by the Australian company Leighton Holdings and was initially two semi-detached residences. The property covers 55,000 square feet and includes an indoor swimming pool, and it also has ample parking for 20 vehicles. The house is home to the chief executive officer of the enormous steel-making corporation globally, ArcelorMittal.

Queen Elizabeth II has the most expensive house in the world. The extravagant palace cost $1 billion and is located in a slum area of India. The structure is a 27-story structure created by the Chicago-based architectural firm Perkins and Will and constructed by the Australian company Leighton Holdings. The house is fitted with high ceilings that are designed to withstand earthquakes. The interior is also equipped with six floors dedicated to automobiles.

Mukesh Ambani's Antilia is a modern 27-story Mumbai mansion valued at $1 billion. The owner, Mukesh Ambani, is the first trillionaire in the world of rupees. Before purchasing his estate worth $1 billion, the billionaire lived in a 14-story house. Before buying the house, the couple resided in a luxury apartment with seven bedrooms. The property has an indoor pool, gym salon, and an entire floor dedicated to family vehicles.

The second most expensive house in the world is Cedar Hill Estate. The architect behind the property, Paul McClean, is responsible for the luxurious exterior and the interior of the home. The luxurious contemporary house is approximately 50 acres and includes eleven bedrooms. The interior is home to the movie theater, which has 30 horses. A movie was shot on the estate's grounds in 1955. Mukesh Ambani and Hollywood actor Tom Cruise all own it.

The most expensive house in the world is a Beverly Hills mansion owned by an American estate entrepreneur and politician Davide Campari Milano SpA. It is located in Paris. The mansion is estimated to be worth $450 million. It also has tennis courts as well as an outdoor pool with waterfalls. The abundance of the estate can be seen in the property's luxurious design and excellent position.

Today, the most expensive house in the world is Cedar Hill Estate in Paris. The palace is owned by Queen Marie Antoinette and valued at $450 million. The most expensive of them is the Antilia located in Mumbai, which is estimated to cost between $1 million and $2 billion. It's a 27-story structure valued at $1-2 billion. The King of France owns it, and Queen Elizabeth II of the United Kingdom is among the people who own the most expensive properties in the world.

The Oracle estate is another instance that is the highest-priced residence worldwide. Larry Ellison owns the estate, which is a $200 million estate. The mansion sits on 23 acres, and it includes 10 properties, including tea houses, a Japanese bathhouse, an irrigation pond, a Koi pond, and an artificial lake. This Oracle Mansion is one of the biggest in the world. The most expensive house in the world was Palazzo di Amore in Beverly Hills.

Apart from it being among the most expensive houses in the world, the Palais Bulles is one of the most stunning homes globally. It covers an area of more than 1200 square meters and has 10 bedrooms. The property has a reception area and five pools, an open-air theater that seats 500, and a large lounge with panoramic waterfalls and a vast outdoor pool. This fantastic house is typically used for events. While some other houses are more affordable, the majority of the best three locations listed are Palais Bulles and Villa Les Cedres.