Final answer:
Cork, Galway, and Waterford are cities in Ireland, which experienced significant economic growth and is known for Dublin's tech industry and thriving tourism.
Step-by-step explanation:
The cities of Cork, Galway, and Waterford are located in the country of Ireland. This country, also known for its strong economy during the Celtic Tiger period, is home to the capital city of Dublin, which has become a central hub for high-tech computer firms and communication companies due to Ireland's membership in the European Union (EU).
In addition to its robust urban economic sectors, Ireland's beautiful landscapes also contribute to a successful tourism industry.