They discovered a brick built roof of a vaulted structure.

BBC: Pentillie work may solve mystery of its original owner

Mr Jessop said the vault was found after archaeologists dug an exploratory hole in the internal floor of the mausoleum and discovered a brick-built roof.

BBC: Pentillie Castle: Body found in knight's grave hunt

But they perform together on a makeshift stage inside a brick structure with a roof made out of discarded U.N. bags.

NPR: Circus Brings Joy, Focus to Afghan Children

We skim so low over the roof tops of the city, I feel like I can see in through the windows of the mud brick houses.

BBC: Afghanistan: Landing in the camp