Stunning Old-World Cities That Still Feel Frozen in Time

23. Turku, Finland: The Medieval Capital

As Finland’s oldest city, Turku is a treasure trove of medieval architecture, Viking heritage, and rich Nordic traditions. Nestled along the Aura River, Turku was the country's first capital before Helsinki took its place in the 19th century. Yet, Turku remains Finland’s cultural heart, where past and present merge beautifully. The city’s most iconic landmark is Turku Castle, a 13th-century fortress that has withstood centuries of wars, fires, and political turmoil. Today, it houses a fascinating museum showcasing Finnish history, with everything from ancient weaponry and royal chambers to eerie dungeons. Nearby, the Turku Cathedral, Finland’s oldest and most important church, towers over the city, its grand interior filled with medieval frescoes and historic tombs.