The historic, usually oldest part of a town or city, often with old buildings, narrow alleys, and a market square.
example
Touristen lieben es, durch die Gassen der Heidelberger Altstadt zu schlendern.
Tourists love strolling through the alleys of Heidelberg's old town.
Usage tips
Compound word
The word 'Altstadt' (old town) is a compound noun made up of the adjective 'alt' (old) and the noun 'Stadt' (city/town). So it literally describes the old, historic part of a city or town.
EXAMPLE
Viele europäische Städte haben eine wunderschöne Altstadt.
Many European cities have a beautiful old town.
Grammatical gender
The gender of compound nouns is always determined by the last word. Since it is 'die Stadt' (the city/town), it is also 'die Altstadt' (the old town).
EXAMPLE
Die Altstadt von Prag ist weltberühmt.
The old town of Prague is world-famous.
Typical verbs
Verbs of movement or visiting are often used with 'Altstadt' (old town). Typical expressions are 'durch die Altstadt bummeln' (to stroll through the old town), 'in der Altstadt spazieren gehen' (to go for a walk in the old town), or 'die Altstadt besichtigen' (to visit/tour the old town).
EXAMPLE
Am Wochenende bummeln wir gerne durch die Altstadt.
At the weekend, we like strolling through the old town.
Compare with
near_synonym · confusable
Altstadt vs Zentrum
center
'das Zentrum' and 'die Altstadt' can both refer to an important part of a city that visitors often find interesting. 'Zentrum' means the central and usually busy part of a city, the place where many shops, offices, or public transport stops are located. 'Altstadt' means the historic, old part with old buildings, narrow alleys, or a market square. The words can be confused because the old town is often in the city center. But that is not always the case: a city can have a modern center and, next to it, a historic old town.
Altstadt
In der Altstadt fotografieren die Touristen die alten Häuser und engen Gassen.
In the old town, the tourists take photos of the old houses and narrow alleys.
Zentrum
Nach dem Unterricht gehe ich ins Zentrum, weil dort viele Geschäfte sind.
After class, I go to the city center because there are lots of shops there.