1. Mangar Bani Prehistoric Workshop: Acheulean Site in Haryana
- Mangar Bani, between Manesar and Faridabad in the Aravallis, shows traces of human life about 500,000 years old.
- It may be North India's oldest workshop, linked to the Acheulean culture.
- Former ASI Joint Director-General S B Ota confirmed it as a complete workshop and living site.