Defining what a doorway is

We thought we best start now understanding what a doorway is and does. So i went on dictionary.com and got the following definition:

door·way /ˈdɔrˌweɪ, ˈdoʊr-/ Pronunciation Key - Show Spelled Pronunciation[dawr-wey, dohr-]

1. the passage or opening into a building, room, etc., commonly closed and opened by a door; portal.
2. a means of access: a doorway to success.
[Origin: 1790–1800; door + way]

I thought the second description fits our assignment perfectly, as people in Drake's Circus ofte use them doors as a way of going through the centre to get to the high street.

So I next did a random image search on the bbc.co.uk, google images and wikipedia.com and found many pictures of the entrances we are goin to look at!