1. Antilla.

This enormous home is right in Mumbai and it cost well over 1 billion dollars to build.
The home is owned by the fifth most wealthy person on the planet. The interior looks like a hotel – decked out with the most expensive decor imaginable.

2. Fleur De Lys, Beverly Hills.

This ludicrously expensive home in California sold for over $100 million. Mariah Carey was interested in buying the property.
Despite it’s traditionalist French design, the building was only constructed in 2002 – it’s just made to look historical.

3. Dar al-Hajar, Yemen.

This amazing rock-cut residence was built for then-leader of Yemen in the 1930s as a summer retreat.
The amazing building is not a tourist attraction, offering amazing views.

4. Largest Wooden Home in the world, Russia.

This enormous wooden home was never intended to be so huge or unusual. Built by a Russian gangster, the building got larger as the home-owners ambitions increased.
It was eventually extensively damaged by fire while the owner was in prison.

5. 1009 Fifth Avenue, New York City.

In a city where closet-sized apartments go for millions, this huge building seems almost unfair.
Worth $80 million, the traditional interiors are beautifully detailed.

6. Fallingwater House, Pennsylvania.

Perhaps the most famous house ever built in America, this originally cost $155,000 (it was built in 1964).
Since then, it has become a landmark and a public museum. It’s essentially priceless.  Many of the architects other buildings sell for around the $1 million mark, but this would likely sell for more than $100 million.

7. Beach House, The Dominican Republic.

This luxurious, expansive house has an enormous shallow pool (it’s not trick photography – it’s huge).
It can be rented for $5,000 a day.

8. Church Home, The Netherlands.

With a breath-taking exterior and interior, this amazing conversion creates a very memorable home in the Netherlands.

Honourable mention: A Louis Vitton House.

This not-so-glamorous house seems to be the work of someone with a passion for fashion and some spare time (and paint) on their hands.
Not exactly luxury, but it’s trying.

Download: Custom-designed home buildings. 
Read: Find out how much your building will cost.