This document discusses the concept of linguistic landscape, which refers to the languages used in public signage and displays in a given area. It provides context on the origins and development of linguistic landscape studies, which draw from fields like sociolinguistics, urban studies, and cultural geography. The document outlines how the languages present or absent in an area's public spaces can influence perceptions of ethnic group identities and power dynamics. It also notes that signs and language have agency and consequences, affecting and reflecting social actions. The document aims to introduce linguistic landscape concepts and questions to consider in language education.