The pavilion and installation design by UNA/UNLESS consists of a triangular blue prism that appears to have fallen from space within the Renaissance-era courtyard of Venice's neglected art school.

When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a hexagonal prism. Image caption, The faces of a prism are ...

The third has a triangular cross-section. (Sometimes the ‘cross-section’ is called the 'base'.) The distance between the two ends of the prism is always called the height of the prism even if ...