The fort is square and on every corner there is a cylindrical tower.

The design of the Skylon C2 features a large cylindrical payload bay, long and in diameter.

Ramiel The fifth Angel, , is a hollow, translucent blue octahedron.

It's made of clay, and it's been fashioned into a cylinder shape, covered with close writing and then baked dry in the sun.

The tower takes the form of nine cylindrical buildings stacked atop each other, totalling 121 floors, all enclosed by the inner layer of the glass façade.

Houris cloistered in pavilions

They are houris ( maidens of Paradise ) , hidden from view , in pavilions .

houris , cloistered in cool pavilions

Fair ones , confined in tents .

Houris ( beautiful , fair females ) restrained in pavilions

Companions , secluded in the tents .

There shall be maidens sheltered in tents .

Fair ones , close guarded in pavilions

Houris secluded in pavilions .

Maidens ( of Paradise , Houris ) in cloistered cool pavilions .

Fair ones reserved in pavilions

with big , black and white beautiful eyes , dwelling in tents .

Pure ones confined to the pavilions .

There the blessed will live with their pure companions sheltered in pavilions .

Companions restrained ( as to their glances ) , in ( goodly ) pavilions

Cairo Memorial The monument is made of concrete and resembles a hollow pyramid, with a height of 36.64 meters, and a base width of 14.3 meters.