The Archaeological Museum of Rhodes isn't just a treasure trove of artefacts — it's a piece of history itself. Originally the Hospital of the Knights, this medieval gem was completed in 1489 by Grand Master d'Aubusson and remains remarkably well-preserved. Wander through rooms filled with intriguing finds from Rhodes and its neighbouring islands, including the captivating Statue of the Crouching Aphrodite and the age-old Pyxis of the Fikellura type. Don't miss the iconic Head of Helios.

At first, one man’s dream of creating his own castle had many people shaking their heads. But the simple postman Ferdinand Cheval struggled for 33 years, stone by stone, to create a castle, which is now world famous for its mythical scenes.

While in Cologne, you can visit Germany's oldest city hall, with parts dating back to the 11th century. Over time, it has picked up a mix of styles—Gothic tower, Renaissance loggia, some modern touches. The 61-metre tower is covered in carved figures, including some cheeky ones from local history, and the bells chime four times a day. There’s also a mechanical face called the Platzjabbek that sticks its tongue out on the hour. Inside, the Hansasaal is the main historic hall—worth a look if it’s open.

If you would like to get away from the city hustle and bustle then take a stroll around this quite park. This is a great place to have a picnic or do some sports. There is also an old tower which was built for a World Exposition back in the 1920s.