The Brocard points are an example of a bicentric pair of points, but they are not triangle centers because neither Brocard point is invariant under similarity transformations : reflecting a scalene triangle, a special case of a similarity, turns one Brocard point into the other.
12.
While there are slight variations, the main bulk of its buildings follow a similar theme with a complex geometrical design featuring a mix of zinc, perforated zinc, glass and sandstone tiles over a metal exoskeletal frame in a complex geometrical pattern composed entirely of scalene triangles.