Step-by-step explanation:
It is difficult to say which city has the "best" urban planning process as it can depend on various factors and can be subjective. However, some cities that are often cited as having well-designed and well-implemented urban planning processes include:
Curitiba, Brazil, which has been recognized for its innovative and sustainable transportation systems
Singapore, which has a highly centralized and efficient planning system that has led to a highly livable and sustainable city
Copenhagen, Denmark, which is known for its bike-friendly infrastructure and focus on sustainability
Amsterdam, Netherlands, which has a well-designed canal system and compact, walkable streets
Vancouver, Canada, which has a strong emphasis on sustainability and livability in its urban planning.