Kilometer Nol Mounment (Sabang Island)
This monument was inaugurated by Vice President Tri Sutrisno, on 9 September 1997. The inauguration inscription is still installed on the ground floor, right facing a 50 cm diameter concrete slab right in the middle of the room.
On the second floor of the monument there are two other inscriptions mounted on concrete shaped boxes that show the zero geographic coordinate measurement methods by BPPT experts. At the top of the monument stands the statue of Garuda Pancasila holding the number zero with his feet.