The Tomb of I'timād-ud-Daulah, also known as the Baby Taj or Bacha Taj, is a Mughal mausoleum situated along the eastern bank of the Yamuna River in Agra, Uttar Pradesh, India. Built between 1622 and 1628, the site was commissioned by Empress Nur Jahan for her parents, Persian nobleman Mirza Ghiyas Beg and his wife Ismat Begum. Ghiyas Beg served as vazir and lord treasurer under Emperor Jahangir, who bestowed upon him the title I'timād-ud-Daulah, meaning Pillar of the State. He was additionally the grandfather of Mumtaz Mahal, the consort for whom the Taj Mahal was later constructed.
Considered the first Mughal structure in India crafted entirely of white marble from Rajasthan, the mausoleum marks an architectural shift from red sandstone monuments toward white marble decorated with pietra dura inlay. Set on a red sandstone plinth adorned with star inlay, the square building features 13-meter octagonal corner towers crowned with domed roofs, lotus petals, and kalasha finials. Instead of a central dome, the roof is formed by a square baradari with an ogee-curved top. Inside, a central square room contains the principal cenotaphs, flanked by corner and side chambers where other family members are interred.
Often described as a jewel box because of its intricate polychrome decoration, the tomb showcases carved marble jali screens and semi-precious stone inlays including carnelian, jasper, lapis lazuli, onyx, and topaz. Decorative designs display cypress trees, wine vessels, fruit, and floral vases, drawing from Iranian motifs and plant studies by court artist Ustad Mansur. All four outer façades display Thuluth script with Quranic passages, including Surah Fatah and Surah Muzammil, alongside stucco work, relief carvings, and interior paintings.
The mausoleum sits in the middle of a walled charbagh garden split into four equal quarters by pathways, pools, cascades, and sunken water channels. Surrounding structures include a main eastern gate, northern and southern gateways, and a multi-storied red sandstone riverfront pavilion to the west. Following 19th-century changes that added English lawns, conservation efforts by the Archaeological Survey of India and the World Monuments Fund restored the historic garden character, installed an integrated water-treatment system, and dredged the riverfront to uncover hidden architectural details.
Conserved as a centrally protected monument by the Archaeological Survey of India, the complex remains open throughout the year. It operates under the Agra Development Authority's pathkar toll system, which permits foreign visitors to use a valid ticket across multiple participating local sites on the same day. The mausoleum continues to be a key historic attraction, receiving tens of thousands of international tourists each year.
See the full Agra travel guide for where to stay, the best time to visit and the top things to do.