The architectural wonder built as a tomb for Emperor Shah Jahan's wife, Mumtaz Mahal, is the Taj Mahal. Located in Agra, India, it was commissioned in 1632 and completed in 1653, serving not only as a mausoleum but also as a symbol of love. The Taj Mahal is renowned for its stunning white marble façade, intricate carvings, and elaborate gardens, representing the peak of Mughal architecture. It is recognized as a UNESCO World Heritage Site and attracts millions of visitors each year, highlighting its cultural and historical significance within Indian heritage and architecture.