This is a beautiful medieval structure, first built at the end of the 13th century, and the subject of many additions and alterations over the years. Head up the stairs in Piazza IV Novembre and into the Sala dei Notari – completely covered in allegorical and biblical frescoes that date from the 13th century. Entering the palazzo from Corso Vannucci takes you to the Galleria Nazionale dell’Umbria and to two further rooms: the Collegio della Mercanzia and the Collegio del Cambio. The Collegio della Mercanzia is beautifully panelled in wood, probably done by German craftsmen in the 15th century. The Collegio del Cambio has two rooms, the second with stunning late 15th century frescoes by Perugino.

Located in a newly renovated 18th-century building at Plaza del Mercado, the Museo Arqueológico Municipal de Jerez de la Frontera showcases a comprehensive collection of rare historical objects that range from Roman ceramics to Corinthian helmets.

Situated in the oldest part of the city at Ostrów Tumski, the University of Wrocław’s botanical garden has rare plants and shows how they are cultivated. It was established in 1811 as a scientific institution, but is now open to the general public.