With fewer than half a million people, the 'little big city' of Bratislava ranks among Europe's most relaxed capitals since everything is in close vicinity or a short walk away. Vienna (80km) and Budapest (200km) — are also reachable by boat through the river Danube. Slovakia's capital boasts an old-town charm, sophisticated restaurants, traditional pubs, good music ranging from jazz to opera, and an urban design that allows you to enjoy your visit without exhausting yourself. All this with Central Europe's greatest river as a backdrop.

Few Greek islands boast an immaculacy comparable to that of Astypalaia — a butterfly-shaped cloistral haven rising from the stunning blue of the Aegean Sea. Captured at certain angles, Astypalaia bears a striking semblance to its not-so-distant yet far more glamorised cousin of Santorini. With its pristine beaches, whitewashed houses, and uncharted walking paths, the island is an explorer's heaven, and a find for those looking to escape the madding crowds of summer vacationers.

Waterford, the oldest city in Ireland, is the perfect blend of ancient and modern. Gourmet restaurants and traditional pubs co-exist with medieval city walls, quaint cobbled streets, and historic buildings still standing proud after more than a thousand years. As you leave the medieval strongholds behind, you will find yourself lost in the beauty of Wild Atlantic Way scenery.

Known as one of the imperial cities of Morocco, the opulent city of Fès is the country's oldest city, and it is split into two areas – Fès-el-Bali (Old Fes) and Fès-el-Djedid (New Fes) – as some mystical fusion of an ancient Islamic past and the French-influenced present. The endless Medina, which contains 9,500 streets, sells everything from jewellery to furniture, crafts, carpets, leather goods and spices.

The 2000-year-old imperial city of Aachen, a cosmopolitan hub brimming with historical charm, lies at the nexus of Germany, the Netherlands, and Belgium — a trio inviting exploration. Not only famed as Charlemagne's imperial capital and his final resting place, Aachen is also renowned for its Aachener Printen, a unique type of gingerbread originating from this city.