Tarragona, Spain

Capital City

With a population of just 143,649, Tarragona is a far cry from Spain's bustling metropolises. The city's economy is propped up by its sizable port and chemical industry, but don't expect a cosmopolitan hub - bureaucracy is a persistent headache, and the climate can be uncomfortably muggy in the summer. That said, Tarragona's ancient Roman ruins, lively festivals, and proximity to the Mediterranean coast make it an appealing option for those seeking a slower-paced, historic Spanish experience. This is a city best suited for retirees, history buffs, and those seeking a quieter alternative to the country's crowded tourist traps.