Bergfried

Bergfried rises as a round quarry-stone tower in the inner courtyard of Marienberg Fortress in Würzburg. Its roughly forty-metre height and walls, about two and a half metres thick, dominate the surrounding medieval buildings.

Construction began at the start of the thirteenth century under Konrad von Querfurt and probably ended under his successors. The tower served as a watchtower, warning the fortress of approaching enemies, and as a final refuge during attacks. A high entrance made access difficult, while the lower floor held a dungeon reached through a vaulted opening called an Angstloch, measuring about fifty by fifty centimetres. Near the top, shooting openings and stone brackets mark the former wooden walkway, and an external stone stair tower added around 1600 leads towards the entrance.

Later changes left further traces: a rebuilt walkway, a lightning-destroyed onion roof, a period clock and the pointed roof added in the nineteenth century. Look for the brackets and the small Angstloch, reminders of how closely defence shaped life inside the fortress.