The Apex Tower and Ceyane Tower, colloquially referred to as the Noida Supertech Twin Towers, were incomplete residential buildings in Sector-93A, Noida, Uttar Pradesh, India. The towers were part of real estate company Supertech Limited's Emerald Court residential complex. The Supreme Court of India upheld the original decision by the Allahabad High Court and ordered the buildings' demolition on 31 August 2021. They are the tallest structures in India to be voluntarily demolished.