Yes, the indus civilization is known to have started in two large cities-harappa(the one you have mentioned) and mohenjo-daro.

Introduction to Hadappa
Hadappa, often spelled as Harappa, refers to one of the prominent urban centers of the Indus Valley Civilization (IVC), which flourished around 2600 to 1900 BCE. This civilization is noted for its advanced urban planning, architecture, and social organization.
Origin of Indus Valley Civilization
- The Indus Valley Civilization originated around 3300 BCE in the northwestern regions of South Asia, primarily in present-day Pakistan and northwest India.
- It is believed that the civilization developed due to the fertile plains of the Indus River, which provided ample resources for agriculture and trade.
Key Features of Harappa
- Urban Planning: Harappa was characterized by well-organized city layouts, with grid patterns, drainage systems, and sophisticated water management.
- Architecture: The use of baked bricks and standardized weights and measures reflects the advanced architectural techniques of the time.
- Trade and Economy: Harappans engaged in extensive trade, both within the civilization and with neighboring regions, indicating a complex economic structure.
Authors and Scholars
- The study of the Indus Valley Civilization has been developed by numerous archaeologists and historians, including:
- Sir John Marshall: He played a pivotal role in the unearthing of Harappa and Mohenjo-Daro in the 1920s.
- Mortimer Wheeler: Contributed significantly to the understanding of IVC's urban planning and culture.
- Iravatham Mahadevan: Known for his work on deciphering the Indus script.
Conclusion
The Indus Valley Civilization, with Harappa as a key site, remains an essential subject of study for understanding early urbanization, trade, and societal structures in South Asia. Its legacy continues to influence contemporary discussions on ancient civilizations.