“I Wish This Was” by Candy Chang (2010)
“I Wish This Was” is a project conducted by Taiwanese-American artist Candy Chang to invite public discourse into urban planning, especially concerning abandoned or unoccupied spaces. Stickers reading “I WISH THIS WAS” are posted onto the facade of buildings or fences with blank space for passersby to write in their own desires for the use of the space.
More here.