The dam was constructed from 1971 to 1984 between Brazil and Paraguay on the Paraná ... for a reported $70 million. What is the most expensive house? The answer is probably what you had in ...

The most expensive houses in the world are not only visually striking but also boast luxurious amenities, exquisite interiors ...

The top spot clocks in at more than $300 million, while the least exorbitant of the most expensive homes for sale on the planet tallies up at $105 million.