Category metro #

You're referring to the Metro category!

Here are some popular subcategories under Metro:

1. Metrology: The science of measurement and its applications.
2. Metropolitan areas: Large cities and their surrounding regions.
3. Metropolitan planning: The process of planning and managing urban areas.
4. Metropolitan transportation: Public transportation systems in cities, such as subways, buses, and trains.
5. Metropolitan development: The growth and development of cities and their surrounding regions.
6. Metropolitan governance: The way cities and their surrounding regions are governed and managed.
7. Metropolitan economics: The study of the economy of cities and their surrounding regions.

Which of these subcategories are you interested in?