Arion Bank, Iceland. A 6.2m tall revolving door.

Reykjavik is the capital and largest city in Iceland. Located in the south west of the country and with a latitude of 64°8’ N, it is the world’s northernmost capital of a sovereign state – little wonder then, that extreme weather conditions are the norm and equally little wonder that something out of the ordinary was required for an impressive new entrance to the Arion Banki.