It is generally regarded as a prototype of the famed Taj Mahal of Agra. The tomb of Begai Begum, wife of Emperor Humayun was buried here. The construction took eight years to complete which was made of white marble and red sandstone.
A synthesis of the Persian and Indian Building styles, this magnificent memorial was built by Haji begum (Humayun's senior widow) in the mid-16th century.
The tomb is an early example of Moghul architecture. This earlier tomb is thus of great interest for its relation to the later Taj. Haji Begum too is buried in the tomb. The squat building, graced by high arched entrances topped by a bulbous dome is surrounded by formal gardens.
The garden has other tombs including that of Humayun's barber and the Tomb of Isa Khan (The Architect of Taj Mahal). The latter is a good example of Lodi architecture.
There is an excellent view of the surrounding country from the terraces of the tomb.