Rani Ki Vav, an architectural marvel in Patan, Gujarat, is a testament to the craftsmanship of the 11th century. Built by Queen Udayamati in memory of her husband King Bhima I, it is designed as an inverted temple showcasing the sanctity of water. This stepwell is not only a water resource but also a subterranean wonder adorned with intricate carvings, featuring over 500 principal sculptures. Recognized for its historical and cultural significance, Rani Ki Vav was inscribed as a UNESCO World Heritage Site in 2014.