A cutout of a brick wall alongside a crack.

Cracked Wall 

A wall with three bricks and a rectangular window.

Wall With Window And Bricks

A rectangular brick wall or wall with six rows of tiles.

A computer window displaying a brick wall, representing a firewall.

A basic bricked parapet or fortress wall with a curved doorway.

A rectangular brick wall or wall with four rows of tiles.

A building wall with bricks and a window with blinds.