Downtown is a term primarily used in North America by English speakers to refer to a city's sometimes commercial, cultural and often the historical, political, and geographic heart. It is often synonymous with its central business district (CBD). Downtowns typically contain a small percentage of a city's employment. Sometimes, smaller downtowns are surrounded by lower population densities and lower incomes than suburbs. It is often distinguished as a hub of public transit and culture.
Midtown Manhattan (foreground) in New York City is the largest central business district in the world and the most populous residential district in the Western Hemisphere.
Lower Manhattan, also known as the Financial District, New York City's original downtown, is the fourth-most populous downtown in the United States, and is often the colloquial signification of the term Downtown.
Downtown Manhattan in 1893; looking up Broadway from Barclay Street
Center City, Philadelphia, the second-most populous downtown in the United States
High Street is a common street name for the primary business street of a city, town, or village, especially in the United Kingdom and Commonwealth. It implies that it is the focal point for business, especially shopping. It is also a metonym for the retail sector.
High Street sign in English and French, St Peter Port, Guernsey
Lyons' teashop in Reading, 1945, serving tea/coffee with a choice of snacks (including cake). With over 200 branches, the chain was a staple of the High Street in the UK.
The Peacock Inn, High Street, Islington, c. 1800