West End of London the Square Mile, is the main business and financial district in London, the West End is the main commercial and entertainment centre of the city. It is the largest central business district in the United Kingdom, comparable to Midtown Manhattan in New York City, Causeway Bay in Hong Kong, Shibuya in Tokyo, or the 8th arrondissement in Paris. It is one of the most expensive locations in the world in which to rent office space. Medieval London comprised two adjacent cities - the City of London (cathedral: St. Paul's) to the east, and the City of Westminster (cathedral: Westminster Abbey)
Financial District, San Francisco Square. To the east lies the Embarcadero waterfront and the Ferry Building. To the south lies Market Street and the South of Market district. The Financial District is served by more than two dozen Muni bus and rail lines, including one cable car line, as well as Montgomery Street Station and Embarcadero Station in the BART system. The nickname "FiDi" is occasionally employed, analogous to nearby SoMa. The area is commonly referred to as "Downtown" as well, although "Downtown" may include the broader Union Square, Chinatown, Tenderloin, and SoMa districts as well. The District is home to numerous corporate headquarters,