Market Street is a major thoroughfare in many cities and towns around the world. It is often a hub of commercial and retail activity, with many shops, restaurants, and businesses located along its length.

In the United States, Market Street is a common name for a street that runs through the central business district of many cities, including San Francisco, Philadelphia, and Wilmington, among others. In San Francisco, Market Street is the city's main thoroughfare and is home to many historic landmarks and attractions, including the Ferry Building, the Powell Street cable car turnaround, and the Civic Center.

In the United Kingdom, Market Street is also a common name for a street that is typically located in the heart of a town or city and is home to many shops and businesses. Market Street is often named for its historical use as a location for markets, although many modern Market Streets no longer feature outdoor markets.

Overall, Market Street is typically an important artery of a city or town, with a rich history and a vibrant commercial and cultural life.