The Taj Mahal is an iconic mausoleum located in Agra, India. It was built by Mughal emperor Shah Jahan in memory of his third wife, Mumtaz Mahal. The building is renowned for its intricate marble carvings and four minarets, which are tall spires that flank the main structure. The minarets are an important part of the Taj Mahal's architecture, providing a visual balance to the building and adding to its grandeur.