Symmetries

In subway. Not only tile patterns, there are full of symmetry.

This symmetry of building bridge is mandatory in balance.

One of symmetrics in museum.

Border pattern on the subway at Fulton St.

Irworobongdo is a Korean folding screen with a highly stylized landscape painting of a sun and moon, five peaks which
always was set behind Eojwa, the king’s royal throne during the Joseon Dynasty. It literally means “Painting of the Sun, Moon and
the Five Peaks” and is also called “Irwoldo” or “Irwolgonryundo”. The sun and moon symbolize the king and queen while
the five peaks denotes a mythical place. The screen serves to display the majesty of the Joseon royal court. <Wikipedia>