The tomb of Itimad-ud-Daulah, often called the 'Baby Taj', is located at:

The tomb of Itimad-ud-Daulah, often called the "Baby Taj", is located on the left (eastern) bank of the Yamuna river in Agra, Uttar Pradesh.

About the tomb:

• It was built between 1622 and 1628 by Nur Jahan for her father, Mirza Ghiyas Beg, who had the title "Itimad-ud-Daulah" (Pillar of the State), and her mother, Asmat Begum.
• It was one of the first Mughal tombs to be built entirely of white marble (on the outside), instead of red sandstone.
• It is famous for its extensive use of "pietra dura" (inlay of coloured precious and semi-precious stones in marble), with designs of flowers, cypress trees, wine cups and geometric patterns.
• It has fine marble lattice screens (jalis).
• It stands in a char bagh garden, with water channels and walkways.
• It has four octagonal towers at the corners, and a small pavilion on the roof instead of a large dome.

Why it is called the "Baby Taj":

• It is often regarded as a forerunner of the Taj Mahal, because of its white marble and pietra dura decoration.
• It marks the transition from the red sandstone architecture of Akbar's time to the white marble architecture of Shah Jahan's time.

About Itimad-ud-Daulah:

• He was a Persian noble who came to India during Akbar's reign.
• Jahangir made him his chief minister (Wazir) and gave him the title "Itimad-ud-Daulah".
• He was the father of Nur Jahan and Asaf Khan, and the grandfather of Mumtaz Mahal.
• He died in 1622.

Other monuments of Agra:

• The Taj Mahal.
• The Agra Fort.
• The Chini ka Rauza (tomb of Afzal Khan, decorated with glazed tiles).
• The Aram Bagh (Ram Bagh).
• The Mehtab Bagh.

Why not the other options?

• ✗Delhi, Lahore and Fatehpur Sikri have other Mughal monuments.