Question

Which ancient Indian cities were constructed with streets organized in a rectangular grid, had sewer and trash systems, and multistoried buildings made of brick?

Answer 1

Which ancient Indian cities were constructed with streets organized in a rectangular grid, had sewer and trash systems, and multistoried buildings made of brick?

Answer 2

You're probably looking for Harappa and Mohenjo-Daro. Both of those cities were surprisingly sophisticated urban centers with a combination of planning and advances that were not typical among others thousands of years ago.