He hadn't known there could be such a beautiful house.

It was the most beautiful house he had ever seen.

Would she like to stay here, in this beautiful house?

You cannot use as in this way: What a beautiful house!

Some think it is the most beautiful house of the 20th century.

He wanted a beautiful house, and she really didn't know how to do it.

He looked around at the beautiful small houses on either side of the street.

He saw beautiful houses for $150,000 to $170,000 that would have cost at least $500,000 back home.

Nothing could ever take the place of his beautiful houses.

I doubt if even now they know what happened in their beautiful house!