Question

why are so many mughal monument considered as world heritage sites​

Answer 1

Answer:

Because they rule india for long period

Answer 2

Answer:

Mughal architecture is the type of Indo-Islamic architecture developed by the Mughals in the 16th, 17th and 18th centuries throughout the ever-changing extent of their empire in the Indian subcontinent. It developed the styles of earlier Muslim dynasties in India as an amalgam of Islamic, Persian, Turkic and Indian architecture.

Examples of the style can be found in modern-day India, Afghanistan, Bangladesh, and Pakistan.