Architecture and interior design thread

Oliver, have you seen John Soanes drawing (not actually rendered by him) of the Bank of England? It's out of this world. Obsessed with Piranesi and ruination as he was, he had his design illustrated as a ruin, where fallen walls provide cutaways that reveal the spaces within. Brilliant it is.

This is it, by the way, and the draughtsman's name was Gandy: