Introduction The following essay examines a piece of public art and the space it is found in order to discuss art, beauty and the purpose of public art. The essay specifically focuses on the Unnamed Sculpture at Pier 39 in San Francisco and uses the concepts from Semiotics to analyze the space and art piece together. Also, the essay discusses the purpose of the Unnamed Sculpture at Pier 39 in San Francisco as a public art. The Skygate in San Francisco is a modern sculpture that was designed by Isamu Noguchi.This public art is usually set for free entertainment each Wednesday at noon. The Skygate has a natural framing that is presented by trees and thus giving it an outstanding background. The contributions of art in public places have not been fully recognized. Art in public places affects the everyday lives of millions of people across the globe as more money is spent while commissioning them. However, the critical recognition of public art is yet to be recognized despite its proliferation. This is as a result of such factors as lack of a clear historical framework, evaluation as well as confusion concerning the definition of art in public places. According to some scholars, art in public places has been in existence since time immemorial. According to them, public art existed in form of Lascaux’s cave paintings. Other scholars believe that art in public places came into practice in 1967 following the creation of public arts program by the National Endowment for the Arts. According to some historians, art in public places began in 1935 with the establishment of the Works Progress Administration (WPA) which was aimed at providing the US citizens with economic relief following the Great Depression. It is believed that President Roosevelt enhanced the proliferation of arts in public places during this time by providing employment opportunities to thousands of artists who worked in the public works division of WPA.Thus,the; the main challenge with regards to public arts is establishing the time line for its development. This makes the definition of arts in public places to be at issue. Since the term ‘art in public places’ was coined over fifty years ago, it is disappointing to note that the term has not been clearly defined. According to Hein’s, public art has the capacity of occupying public space and also drawing public into debate and intelligent discourse. According to him, art has the potential to of engendering new ways of thinking and new perspectives .Similarly, Barber in his ‘Cultural Interventions in the Public Sphere’ book stated that public art provides people with an opportunity to develop a range of resistant and critical strategies that have an effect of encouraging multiple responses(Merryman and Elsen 656-658). Arts in public places can exist in various forms including letters, orchards, sculptures, displays, monuments, memorials among others. A large number of arts in public places are found in towns and urban areas even though some are found in rural areas. Art in public places are found everywhere i.e. they are displayed on side of buildings, airport terminals, recreational parks, business organizations e.t.c. (Merryman and Elsen 656-658). San Francisco’s Skygate and semiotic approach Usually, a