Arab archery
Muhammad was quite good with a bow, and appreciated the benefits of archery in sports and warfare. A recurved bow made of bamboo, and ascribed to Muhammad, is held in the Sacred Relics (Topkapı Palace) in the Chamber of the Sacred Relics in the Topkapi Museum in Istanbul.
Topčider
The Great Platanus, in front of the "konak", was protected as the natural monument in 2001. As the city government declared the entire Topčider Park a natural monument on 23 June 2015, specific protection for the Platanus ceased. In the area of the residential Obrenović dynasty complex, there are six objects which are protected as the cultural monuments: Residence of Prince Miloš, Topčider Church, Church Inn, Obelisk, monument to Archibald Reiss and the .