These surprising iconic buildings are actually copies including The White House, Buckingham Palace, the Empire State Building and Burj Khalifa.

Step back in time as we look at the most famous houses built by the world's greatest architects. Still influencing home designs today, these modern design movements changed how we design our houses inside and out.

Some of the world’s most iconic buildings aren’t just famous for their beauty or history; they also come with staggering maintenance costs. From royal residences to modern architectural marvels, the upkeep of these landmarks requires constant attention. Their intricate designs, aging materials, and high visitor traffic all contribute to the enormous expense. While admired by millions, these buildings quietly drain vast sums to stay in top condition. Let’s explore a few famous examples that are incredibly costly to maintain.

Step back in time as we look at the most famous houses built by the world's greatest architects. Still influencing home designs today, these modern design movements changed how we design our houses inside and out.