• Labeled giant trees, including an English oak, a hackberry and a ginkgo, each marked with an information panel
• Fountain and flowerbeds on the Kralja Milana side, between the two palace buildings
• Underground garage with 467 spaces, including family and expectant-mother spots, entered from Dragoslava Jovanovića Street

Pionirski Park is a 3.6-hectare former royal garden set between the Old Palace, now the City Assembly, and the New Palace, now the President's office. The side along Kneza Miloša has the most lawn and the finest old trees, with panels naming giant specimens such as an English oak, a ginkgo and a horse chestnut. Toward Kralja Milana there is a fountain with flowerbeds.