Barcelona (founded by the Romans in the 1st c. BC) is often read as Spain’s most self-defined metropolis: proudly Catalan, outward-looking, and always negotiating between local identity and global attention. On arrival it feels built in layers, where Gothic courtyards and tight stone lanes open onto broad avenues, and Antoni Gaudí’s modernism gives the skyline a playful, insistent imagination, held in the clear Mediterranean light.

A maritime and mercantile city for centuries, it still carries a civic faith in institutions and public space, while the 20th c. left a sharper political memory that remains audible in language and street life. Today tourism and services sit alongside trade, design, and a growing tech scene, bringing energy as well as pressure on housing and everyday rhythms; the city’s food culture stays market-led and social, more ritual than performance.