Unique features of Old City of Bern include the historical sites and museums. Make a stop by Theater am Zytglogge or Bern Town Hall while you're exploring the area.
If you're spending some time in Kirchenfeld-Schosshalde, Paul Klee Museum and Bern Rose Garden are top sights worth seeing.
If you're spending some time in Rotes Quartier, Bern Art Museum and Wege zu Klee are top sights worth seeing.
While visiting Breitenrain-Lorraine, you might make a stop by sights like Wankdorf Stadium and Botanical Garden.
If you're looking for some top things to see and do in Langgasse-Felsenau and surrounding area, you can visit Botanical Garden and Bern Art Museum.