Across
- 5. German City known for medieval architecture and war trials
- 6. Ancient city destroyed by a volcanic eruption
- 10. Capital of Slovakia on the Danube
- 11. Poland's royal capital for centuries
- 12. City divided during the Cold War, now reunited
- 14. French city famous for wine and Gothic architecture
- 18. Capital of Portugal, rebuilt after a 1755 earthquake
- 19. Historic capital of Latvia with art nouveau buildings
- 21. Ancient name for Istanbul
- 23. Andalusian city with flamenco and Gothic cathedrals
- 24. City of light with centuries of art and culture
- 25. Capital of Finland, by the Baltic Sea
- 27. historic Italian city near Mount Vesuvius
- 31. City of canals and cycling
- 34. Former Russian imperial capital on the Baltic Sea
- 37. Once the heart of the Byzantine Empire
- 39. Capital of Belgium, heart of the EU
- 42. Charming capital of Slovenia
- 44. Irish capital with Viking origins
- 45. Historic city in Ukraine with a mix of cultures
- 46. Ancient city, birthplace of democracy
- 48. German city with a towering cathedral
- 49. Scottish capital with a historic castle
Down
- 1. English region with a Viking past
- 2. Capital of Romania, known as 'Little Paris'
- 3. Swiss city known for diplomacy and the United Nations
- 4. City with a famous mosque-cathedral
- 7. Formerly Byzantium and Constantinople
- 8. City of a hundred spires in the Czech Republic
- 9. Medieval city in Belgium, known for its canals
- 13. City of canals, built on water
- 15. City in France, once home to the papacy
- 16. Cradle of the Renaissance in Italy
- 17. Medieval city in Tuscany, famous for its Palio horse race
- 20. City split by the Danube River
- 22. Historic capital of the Austro-Hungarian Empire
- 26. Swedish capital built on 14 islands
- 28. Historic English city with Roman and Viking roots
- 29. Home of the Alhambra, last Muslim stronghold in Spain
- 30. Estonian capital with a well-preserved medieval old town
- 32. Capital of an empire, home to the Colosseum
- 33. Capital of Spain with royal palaces
- 35. Former capital of Spain, known for its swords
- 36. Home to the Kremlin and Red Square
- 38. Historic city where World War I began
- 40. Birthplace of Mozart, city of baroque architecture
- 41. Bavarian city famous for Oktoberfest
- 43. NORTH Nickname for Edinburgh
- 44. Walled city on the Adriatic Sea
- 47. Home of the Tower, Big Ben, and the Thames
