Essential Cardiff Travel Guide: What to See & Do

Cardiff, known in Welsh as Caerdydd, is a compact and characterful capital where Roman foundations, grand civic architecture and modern culture meet along the River Taff. The city grew around a strategically placed fort overlooking routes to the Bristol Channel, and its long history remains visible today.

Cardiff Castle and the City’s History

Cardiff Castle is one of the city’s most important landmarks. Its medieval walls and later Gothic interiors stand on the site of the original Roman stronghold, offering a glimpse into Cardiff’s transformation from a small fortified settlement into an important industrial and cultural centre.

The Bute family played a major role in that development, leaving a lasting mark on Cardiff’s parks, public buildings and waterfront prosperity. The castle is therefore more than a historic attraction: it also helps explain the city’s growth and changing identity.

What to See in Cardiff

For travellers wondering what to see in Cardiff, the elegant streets of Cathays Park provide an impressive introduction. City Hall, the law courts and the National Museum Cardiff form a refined civic quarter surrounded by gardens.

Nearby, Bute Park offers extensive green space beside the River Taff. The Cardiff Story Museum explores the city’s changing identity and adds further context to Cardiff’s past and present.

Explore Cardiff’s Historic Shopping Arcades

One of the most distinctive things to do in Cardiff is explore its historic shopping arcades. Built largely during the Victorian and Edwardian eras, these covered passages now house independent boutiques, cafés, bakeries, bars and vintage shops.

Castle Arcade, High Street Arcade and Duke Street Arcade each combine ornate architecture with a lively local atmosphere, making them a memorable part of the city’s shopping scene.

A Welsh Capital with Plenty to Discover

With Welsh heritage woven into everyday life, Cardiff offers a welcoming blend of history, shopping, art and green spaces. The city is easy to experience on foot and provides a rewarding starting point for discovering the character of Wales.