All of the works that are included in my gallery are of the Renaissance Era. The Renaissance Era is anywhere from 1400 to 1600. All of the Renaissance Era works in my gallery are examples of one-perspective art. One perspective art is perspective in the graphic arts, such as drawing, is an approximate representation, on a flat surface, of an image as it is seen by the eye. Each one perspective piece in this gallery has the requirements of one-perspective art. The basic platform of one perspective art is to have a vanishing point, orthogonals, and a horizon line.