Where you see something like this relatively often is with thatched roofs.
More likely a half-hipped roof. But it also has nothing to do with bungalows.
One is what you like, the other is what you need.
Surely not everything that is not a "bungalow" is ugly in your eyes.
It simply isn’t a bungalow if you have living rooms upstairs. Then it is a normal single-family house with one floor plus an attic.