Spiral staircase made from a fallen cedar tree96Spiral staircase made from a fallen cedar treeDragon fly gate99Dragon fly gateBlue door with metal96Blue door with metalOne of the two remaining Roman gates in Autun99One of the two remaining Roman gates in AutunDoor czech republic99Door czech republicClimbing steps Mt Takao Japan70Climbing steps Mt Takao JapanDoor knocker lion head100Door knocker lion headStairs Edgewood Plantation98Stairs Edgewood PlantationPlantation gates96Plantation gatesGate of Mysore Palace India96Gate of Mysore Palace IndiaAppian Door, Rome, Italy99Appian Door, Rome, ItalyEndless Stair Munich Germany96Endless Stair Munich GermanyBlue grunge wooden door brick wall99Blue grunge wooden door brick wallStone gate99Stone gateDoor Stone Town Zanzibar77Door Stone Town ZanzibarDungeon door96Dungeon doorCastle gate96Castle gateCast Iron Spiral Staircase (Brunel)99Cast Iron Spiral Staircase (Brunel)Jerash gate Jordan most well preserved Roman City outside Italy96Jerash gate Jordan most well preserved Roman City outside ItalyTulip Staircase, located in the Queen’s Palace in Greenwich, Eng98Tulip Staircase, located in the Queen’s Palace in Greenwich, Eng