There are many beautiful opera houses around the world.

There are many court-houses in the city.

I love staying in tree houses when I go on vacation.

There are many work houses in the city.

There are many public-houses in the city center.

The state houses in this area are all historic buildings.

There are several halfway houses in the city.

The city is known for its many treasure houses.

Children love to play in their play houses.

She collects doll's houses from different eras.