Šaľa is a small city located in the Nitra Region of Slovakia. It is situated on the banks of the Váh River, and is the administrative capital of the Šaľa District. The history of Šaľa dates back to the Middle Ages, when it was first mentioned as a settlement in 1237.
The earliest known inhabitants of the area were the Celts, who settled in the region during the Iron Age. During the Middle Ages, the area was ruled by the Kingdom of Hungary. In 1237, the settlement of Šaľa was first mentioned in a document as a small fishing village.
During the 14th century, Šaľa was a prosperous trading hub. The city was a major center for the production of salt, which was used as a preservative for food. The salt production industry was so successful that Šaľa was known as "the Salt City" during this time.
In the 16th century, Šaľa was conquered by the Ottoman Empire. However, the city was soon recaptured by the Habsburgs and regained its status as a trading hub. During the 18th century, Šaľa was a major center for the production of textiles.
In the 19th century, Šaľa was part of the Austrian Empire. During this time, the city experienced a period of economic growth. Several factories were built, and the city became an important center for the production of textiles, leather, and food products.
The 20th century saw the city become part of the newly formed Czechoslovakia. During the Second World War, Šaľa was occupied by the Nazis and many of its citizens were sent to concentration camps. After the war, the city was part of the Czechoslovak Socialist Republic until the Velvet Revolution of 1989.
Today, Šaľa is a thriving city with a population of approximately 14,000. The city is home to several museums, including the Šaľa Museum of History, which chronicles the city's history from the Middle Ages to the present day. Šaľa is also home to several cultural events, including the annual Šaľa Days festival, which celebrates the city's history and culture.