<p>I’m told that the lighter-colored tiles on the roof of the far-left section were installed to cover over some form of student mayhem. Does anyone know the story?</p>
<p>I was at TCD in the early 1970s, but I plead innocent with regard to any mischief causing damage to the roof. I haven’t heard of any incidents like the one alluded to, but there has been a lot of repair work in recent years, some necessitated by fires and others by the age of the buildings.</p>
<p>The building is Regent House, and the passageway in the middle leads to the front gate of TCD. The view is from Parliament Square, looking back towards the main entrance.</p>