Individual squares placed on the wall of the railroad tracks that faced parking lots. Children and others thereafter drew art in the squares thereby decorating the previously dull walls.

A bridge is a structure built to span physical obstacles without closing the way underneath such as a body of water, valley, or road, for the purpose of providing passage over the obstacle. There are many different designs that each serve a particular purpose and apply to different situations. Designs of bridges vary depending on the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, the material used to make it, and the funds available to build it.[from wikipedia]

Located in Riverfront Park

The Northwest Museum of Arts and Culture (MAC) is the largest cultural organization in the Inland Northwest with five underground galleries, café, store, education center, community room and the Center for Plateau Cultural Studies. The MAC campus also includes the historic 1898 Campbell House, library and archives, an auditorium and outdoor amphitheater. The exhibits and programs focus on three major disciplines: American Indian and other cultures, regional history and visual art.[from wikipedia]

A park is an area of natural, semi-natural or planted space set aside for human enjoyment and recreation or for the protection of wildlife or natural habitats. It may consist of grassy areas, rocks, soil and trees, but may also contain buildings and other artifacts such as monuments, fountains or playground structures. [from wikipedia]

Riverfront Park is a public park in downtown Spokane, Washington. The 100 acre park is located along the Spokane River containing the upper Spokane Falls and just upstream from the lower falls. It was created for Expo '74, a World's Fair event. The defining feature of the park is the Pavilion, which is marked by a 145-foot-tall (44 m) metal frame and wire shell that formed the US Pavilion tent during Expo '74. [from wikipedia]

Located Downtown, it isvisible from everywhere