Eberron: Shadow War
While Throneport stands to this day as neutral ground, accessible to all nations but belonging to none. Thronehold Castle is still maintained by the Wardens of House Deneith, and remains off limits. Everyone knows that it was here that the warring nations hammered out the Treaty of Thronehold that ended the Last War. The treaty did far more than that, however. The “warforged question,” the Sentinel Marshals, the settlement of borders — all these issues and more were addressed in the months of negotiation. The issue of war crimes was addressed through the establishment of the Thronehold Tribunal.
Located in the westernmost portion of Throneport, the Thronehold Gate separates Thronehold Castle from the Karrnathi Zone. Identification papers are needed to pass beyond the gate, and only those with business (such as matters to be put before the Thronehold Tribunal) are allowed through. Visitors are assigned an escort from House Deneith during their time within Thronehold.
Most of the Castle itself is locked up and unused. There is a wing set aside the use of the Tribunal. House Deneith maintains their enclave within the walls of the keep, and a representative of House Sivis is assigned full-time to the keep for notarizing documents and conveying messages throughout Khorvaire for the magistrates. Additionally, some of the out-buildings located within the walls of the keep are used for storage or other functions.