Krakow Market Square, also known as Rynek Główny in Polish, is the heart of Krakow and one of the most significant squares in Poland. Located in the old part of the city, it dates back to the 13th century and covers about 40,000 square meters, making it the largest medieval square in Europe.

The Rynek Główny is surrounded by historic buildings, including old brick houses, palaces and churches. In its center stands the Sukiennice, rebuilt in Renaissance style in 1555, which houses a museum of 19th-century Polish art. The town hall tower and St. Adalbert's Church flank the square, while the imposing Gothic towers of St. Mary's Basilica tower over it.

Throughout its history, the Market Square has witnessed numerous significant events, from royal ceremonies to historic battles. It was here that the Pan-European Congress was held in 1364, and where King Sigismund III moved the capital of the Polish-Lithuanian Commonwealth to Warsaw in 1596. During the Nazi occupation of Poland, the square was renamed Adolf Hitler Platz, but after the war, it regained its original name.

Today, the Rynek Główny is a bustling center of activity throughout the year. In addition to being known for its pigeon population and flower stalls, it is the scene of various cultural events and festivals, such as the annual Kraków szopka festival and the Lajkonik festivities. In December 2005, it was recognized as the best square in the world by the Project for Public Spaces.