Kalemegdan Park
After the takeover of the fortress, Serbian forces kept finding parts of the gallows, chains, gibbets and impalement stakes in the dungeons, used previously by the Ottomans to torture the prisoners. Official reports by the Serbian army hold claims by the soldiers of the "ghoulish, headless and limbless wraiths" and other abominations roaming the fortress. The army issued an order that, despite there was no enemy anymore, all guards must keep watch "at least in pairs". Mihailo's successor, prince and later king Milan Obrenović, ordered the leveling of the terrain in the eastern sections of the fortress and planting of the greenery and trees, which in time developed into the Kalemegdan Park.