Which city should one settle down in?

Which is the best city to move to and settle down in India for the forseeable future ? Asking in terms of health facilities(multispeciality hospitals; good treatment options for serious ailments), pollution, availability of good quality fresh veggies and fruits, cleanliness, parks, business opportunities etc. Edit: I understand that no city is free from pollution or garbage. Meant to ask about cities with relatively better infrastructure in place than tier 3 cities. If one has old parents, good healthcare facilities are a must. Basically a place with overall good quality of life, emphasis here being better healthcare options than tier 3 cities.