A chapel was built in 1826 on a site a little below the present building.
They may also be built partially or completely below ground level.
Just a sink built into the counter below the kitchen window.
The original village was built just below the castle walls.
At the time of construction, sprinklers were only built on the service levels below ground.
The new library facilities were built below ground level and the park was restored above it.
In 1836 a powder magazine was built below the barracks.
Yet it gave them the impression that a huge toy world had been built deep below the surface.
The nest, normally containing 50 to 120 workers, can be built both over and below ground.
To avoid detection, it is being built underwater, just below the surface.