I love churches, more specifically I love the architecture of a Catholic church build during the Gothic time period. I know, a weird way to begin an F# blogpost for the fsadvent, but bear with me for a moment.
I have tried to explain by enthusiasm for churches, cathedrals and such to many people but I have rarely succeeded in doing so. But still, I will keep trying.
Imagine a church that you visited, perhaps Notre Dame de Paris? Picture yourself standing in front of her.
In the middle of the building you have double doors, which divide the entire building into two halves. One tower on the left, one tower on the right.