The Amber Fort, or Amer Fort, is located in Amer, India. It is one of the Hill Forts of Rajasthan and stands among the most iconic forts in India. The fort was initially a small structure built by Raja Man Singh I in 1592. The fort underwent significant expansions under subsequent rulers. The fort showcases a blend of Hindu-Rajput and Mughal architectural styles, evident in its use of red sandstone and white marble.