You'll enjoy the museums and cafes in Donji Grad. You might want to make time for a stop at Zrinjevac or Botanical Garden.
If you're spending some time in Gornji Grad, Zagreb Cathedral and Tkalciceva Street are top sights worth seeing.
Novi Zagreb is noteworthy for its restaurants, and you can make a stop at top attractions like Zagreb Fair Grounds and Arena Zagreb.
Though Peščenica – Žitnjak might not have many top sights, you can venture to the surrounding area to see attractions like City Center One East and Maksimir Stadium.
While Martinovka might not have many sights to explore, venturing just a little farther will lead you to top things to see and do like Vatroslav Lisinski Concert Hall and Botanical Garden.