What's the easiest way of getting there on public transport?

• Way = method.
• The easiest / best way of doing something. The most simple / most effective method of doing something.
• E.g. the best way of learning English is to live in England for a year.
• Public transport - this is the simplest way of saying by bus, train, or underground.
• Get there = arrive there.
• Of getting there: this is an example of preposition + gerund.
• ...Of getting there. ...Of travelling there.
• The easiest is an example of a superlative. Easy / easier / easiest.
• Adjective / comparative / superlative.

This sentence is an example of superlatives, houses, renting a flat.