Can you identify these two related buildings from their columns? Anyone who guesses the name and architect of both buildings correctly will have the chance to win a prize.

Let us know what building this is by tweeting @WhatBuilding for the chance to win a prize.*

*What Building is kindly supported by @MJPArchitects all this week 

For both buildings:

MJP Architects’ 10 Crown Place…

… And John Soane’s barn à la Paestum in Solihull.