Day 1: Berlin Essentials in 24 Hours
Brandenburg Gate, Reichstag & Memorial
Start at the Brandenburg Gate — the symbol of German unity. Walk to the Reichstag building and up to the glass dome (free, pre-book online) for panoramic views and a fascinating audio guide about German parliament. Walk south to the Memorial to the Murdered Jews of Europe — 2,711 concrete slabs of varying heights that create a disorienting, powerful experience. The underground information centre (free) is essential.
Berlin Wall — East Side Gallery & Checkpoint Charlie
Metro to Ostbahnhof for the East Side Gallery — the longest remaining stretch of the Berlin Wall, now an open-air gallery with 100+ murals including the famous Brezhnev-Honecker kiss. Walk the full 1.3km. Then to Checkpoint Charlie — the most famous Cold War crossing point. Skip the overpriced museum and instead visit the free outdoor exhibition and Topography of Terror (free, former Gestapo HQ).
Kreuzberg — Street Food & Nightlife
Kreuzberg is Berlin's edgiest, most multicultural neighbourhood. Dinner at Mustafa's Gemüse Kebap (legendary veggie kebab, €5 — expect a 30-min queue) or sit down at Markthalle Neun for street food (Thursday evening Street Food Thursday, stalls from €4–8). Walk along the Spree river, then drinks at a Kreuzberg Kneipe (pub) or Watergate club on the riverfront.