What is common in an old house and a modern house?

Both old and modern houses are different. But let’s compare an old wooden house and a modern apartment building as the most typical buildings.

What do these houses have in common?
You can live in them, people live in them
They have walls, rooms, roofs, windows, doors, floors.
They have heating and warm in winter
Now let’s look at the differences between an old and a modern house.

An old house is made of wood, a modern one is made of concrete or brick
An old house has one or two floors, a modern one can have a lot of floors
Furnace heating in an old house, steam or water heating in a modern
In an old house, in the evenings, the premises were lit with fire, in a modern house – with electricity.
In an old house, amenities were on the street, in a modern house everything is in the apartment.