The Leaning Tower of Toruń is a medieval tower in Toruń, Poland. It is known as a leaning tower because the top of the tower is displaced 1.5 metres from where it would be if the tower were perfectly vertical. Located on Pod Krzywą Wieżą street, it is one of the most important landmarks in Toruń's Old Town. As part of the Medieval Town of Toruń it is listed as a UNESCO World Heritage Site and a Historic Monument of Poland.