A well-known landmark that's withstood the test of time, you can't miss Perlachturm. It's a much-loved attraction for history buffs and regular tourists alike.
You'll be spoiled for sightseeing choice when staying in Innenstadt. Perlachturm is a good place to kick off here, but there are plenty of other interesting sights to explore. Augsburg Cathedral, Marionette Theater, and Augsburg Town Hall are near the historic construction and will top off your day nicely.