Germany is bigger and more varied than any single image of it — medieval old towns and glass skylines, Alpine lakes and North Sea flats, and a capital that turned its scars into the most creative city in Europe. Berlin is the front door for most: cheap for a Western capital, riotously fun, and heavy with 20th-century history. Beyond it lie beer-hall Munich, fairy-tale castles and the Rhine. Efficient, affordable in parts, and endlessly rewarding.
What things cost: Germany is mid-range and, in Berlin especially, a bargain for a Western capital — a proper meal and a good beer cost far less than in Paris or London. Munich and the south run dearer. When a zone below says 'low', that means low for Germany.