Quoins are masonry blocks at the corner of a wall. Some are structural, providing strength for a wall made with inferior stone or rubble, while others merely add aesthetic detail to a corner. Accordin
Alternate horizontal quoining on a wall in East Ayrshire
Porch quoins, Palazzo Giusti, Verona
Rustic quoins and keystone on the main entrance to the Palazzo Giusti, Verona
Tower of St Bene't's, Cambridge, showing long and short work
Brickwork is masonry produced by a bricklayer, using bricks and mortar. Typically, rows of bricks called courses are laid on top of one another to build up a structure such as a brick wall.
Decorative Tudor brick chimneys, Hampton Court Palace, UK
One of the buildings of the University of Jyväskylä, from Jyväskylä (Finland)
Courtyard with brickwork in Yemen
Polychromatic and indented brickwork in a Mid-Victorian terrace in West London