Often found on postcards of The Hague, the three windmills of Leidschendam are a short bike ride out from the city centre and worth a visit to experience the emblematic Dutch countryside. Several picturesque bike routes take you past typical farms and even a petting zoo, where you may come across some friendly highland cows en route. Alternatively, there is also a tram that leaves from The Hague's city centre and arrives less than half an hour later in Leidschendam where you can experience a more traditional Dutch lifestyle away from the bustle of the city.

Built under the reigns of Emperors Septimius Severus and his son Caracalla, the Terme di Caracalla is what remains of once functioning ancient public baths. It is, as of today, one of the best (and largest) remaining examples of a similar structure.

Dedicated to the Romantic poets — Keats, Shelley, and Byron — who each stayed in Rome and died tragically young, this charming period house contains a chain of rooms lined with rare books and relics, including Keats' last resting place. There's also a gift shop, an introductory film, and a spacious terrace.