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I can't help you with the list of any “top” rating, but!

This tool by Google gives you ability to see the amount of searches for any phrase. The default setting is so-called “broad” match data — so, if you key in recipe, you will see amount of searches for all queries that have “recipe” in them, in any form.

It won't give you a rating, but it will show you the absolute amount of monthly searches, possibly filtered by language and/or country.

There are many ways to accomplish this.

dance class near Andheri, Mumbai, India will return listings above the search results

A second way would be to point your browser to google.co.in then set your location in the sidebar. The closest I got was "Andheri East, Maharashtra" (which seems to be the correct way to phrase it).

Web results itself are harder, how would one check whether a site that has dance classes is located in Andheri East, Maharashtra without checking some location within the text displayed on the site?