roundhouse

[T]he gentlemen in the coffee room insisted upon the watch being called, or a constable. With considerable difficulty the two heroes were carried off to the round-house, and there lodged for the night.

Archaeologists working on HS2 in Birmingham have uncovered the remains of what is believed to be the world's oldest railway roundhouse at Curzon Street station.

A central stone slab cist containing the burial was surrounded by a circles of stones placed on edge, probably to represent the round house in which the deceased had lived.