Sprawling along the edge of the Thermaic Gulf, Thessaloniki is a seaside showcase of Greek history from ancient Roman and Byzantine ruins to the modern high-rises lining its beaches. Plus, after sundown, Greece’s cultural capital hums with some of the best nightlife options in the Aegean.

travellers say Halifax is best seen on foot, so park the car and start walking. Immerse yourself in Halifax's rich history at the Maritime Museum of the Atlantic, and be sure to survey the city from the 18th-century Citadel National Historic Site. Then walk into any of Halifax's great bars and restaurants and catch some live music to round out your day.

Ottawa is a compact, clean, cleverly planned centre of culture and politics. And it's an ideal choice for a weekend getaway. Start downtown at the architecturally stunning National Gallery of Canada, and don't miss the Canadian Nature Museum and the National Aviation Museum. Rideau Canal offers boating in the summer and ice-skating in the winter. Gatineau Park attracts cyclists and walkers, while Byward Market blends old and new Ottawa.