This one offers none of that. Somewhere in the north city of Dublin, a building that stood during the late sixteenth or seventeenth century has vanished so completely that nothing above ground survives to mark its existence. The only evidence that it was ever there at all is a small mark on a map drawn more than three and a half centuries ago.

That map is the work of Bernard de Gomme, a military engineer of Dutch origin who served the English Crown and surveyed Dublin in 1673. De Gomme was primarily concerned with fortifications and the defensive logic of the city, and his survey is one of the most valuable documents we have for understanding what Dublin looked like in the decades following the Cromwellian period. Buildings shown on his map were real enough to be worth recording, which means the structure indicated on this particular site was a functioning presence in the city at that time, or close to it. Whether it was a merchant's house, a tenement, or something more modest, the notes do not say. What the map shows is simply that something was there.

Because there is no visible trace remaining, this is less a site to visit than a site to think about while walking through the north city. The exercise has a particular value in Dublin, where layers of rebuilding, clearance, and development have erased enormous amounts of the early modern urban fabric. If you are curious enough to try locating the approximate area, a reproduction of de Gomme's 1673 map, which is held and has been published by various Irish archives and libraries, is the most useful starting point. Overlaying it against a current street map gives some sense of how the city's geography has and has not shifted. What you will find on the ground today is anyone's guess, but knowing that a building once stood somewhere in the ordinary streetscape of the north city, recorded once and then swallowed entirely by subsequent centuries, gives the surrounding area a slightly different quality of attention.