firoz shah kotla fort in new delhi, which was the citadel of firoz shah tughlaq

ruins firoz shah kotla fort delhi citadel tughlaq ruler sultanate 1351-88 ancient antique arch archaeology archeology architectural column architecture asia asian birds flying building exterior delhi famous feroz kotla ferozabad firoj fort fortress heritage historic india indian indian culture kola landmark landscape medieval mediterranean monument mughal old old ruin outdoor place ruins stone stone material structure tourism tourist travel tughlaq wall feature