This 14th-century church, known as Santuario della Madonna della Misericordia in Italian, is renowned for the portrait of Madonna della Misericordia, painted by the artist Giuseppe Soleri in the 18th–19th century. Located near the Augustus Arch, this sanctuary was originally constructed by Clarisse nuns. Throughout its history, this church has been a site of continuous pilgrimages and a place of profound prayer. It is said that the miraculous image of Madonna della Misericordia moved its eyes in 1850, adding to its mystique. As a result, the 12th of every month holds special significance as a day to commemorate this miraculous event.

Make sure to be at the Old Town Square, Stary Rynek, at 1.13pm or 9.13pm, to see the moving sculpture of Master Twardowski appear from one of the windows. A character from the old folklore, this wizard puts on an amusing show for about two minutes: he bows, waves and then disappears back behind the window.

The Aachen Town Hall, a distinctive example Gothic architecture, is a historic symbol of the city's rich past. Originally built in the 14th century on the ruins of Charlemagne's palace, this iconic building has witnessed numerous coronations and remains a testament to Aachen's medieval grandeur. Today, it serves as a museum, offering visitors a glimpse into its regal history.