Waterford

Bishop's Palace, Waterford: The Bishop's Palace is a handsome Georgian townhouse, completed in 1743 to a design attributed to Richard Castle, that now anchors the Georgian chapter of Waterford's Museum of Treasures — a trio of museums (Viking, Medieval, and Georgian) that together tell the city's 1,000-plus-year story. Inside, elegant period rooms hold an eclectic and genuinely impressive collection: fine Waterford Crystal pieces, Georgian silver and furniture, and, notably, the oldest piece of dated Waterford Crystal known to exist, along with mourning items connected to Napoleon and other curiosities. The house itself, with its restrained façade and well-proportioned rooms, is a good example of mid-18th-century civic architecture and gives a strong sense of Waterford as a prosperous port city in the Georgian era. Combined with the Medieval Museum and Reginald's Tower nearby, it completes a compact but thorough walk through Waterford's layered history, from Viking founders through Anglo-Norman rule to Georgian gentility, all within a few minutes' walk in the city's Viking Triangle.

Christ Church Cathedral, Waterford: Christ Church Cathedral is Waterford's Church of Ireland cathedral, a striking Georgian neoclassical building completed in 1779 to a design by local architect John Roberts, who — in an unusual civic quirk — also designed the city's Catholic cathedral. It stands on the site of a much older Viking-founded church, and inside the elegant, light-filled interior sits one of Ireland's most remarkable pieces of medieval funerary art: the 'cadaver tomb' of James Rice, a 15th-century mayor of Waterford, carved with a decomposing corpse as a memento mori. That tomb, along with other monuments and the cathedral's fine plasterwork ceiling, makes it worth more than a passing glance from the exterior. As one of very few surviving 18th-century cathedrals in Ireland or Britain, it's also architecturally significant, its clean lines a contrast to the Gothic Revival style more common in Victorian church restorations elsewhere. It sits right in the Viking Triangle, making it an easy add-on to a walk through Waterford's historic core.

Curraghmore House is the ancestral seat of the Marquis of Waterford and the de la Poer/Beresford family, who have held this estate since the 12th century, making it one of the oldest continuously family-occupied houses in Ireland. The house itself is an impressive Georgian mansion set within a vast estate of parkland, ancient woodland and gardens along the Clodagh and Suir rivers, and its most famous feature is arguably the extraordinary shell house in the grounds, decorated entirely with seashells by Catherine, Countess of Tyrone, in the 1750s — a genuine curiosity of 18th-century decorative craft. The estate's grounds, with their old-growth trees, waterfalls and a striking stag statue over the main gate, make for excellent walking, and the working farm and formal gardens give a sense of a still-functioning aristocratic estate rather than a museum piece. Access to the house interior is limited and generally by guided tour on set days, so it rewards visitors who plan ahead rather than turning up unannounced.

Hook Lighthouse, on the tip of the Hook Peninsula in County Waterford's neighbouring Wexford, claims to be one of the oldest operational lighthouses in the world, with a light maintained on this spot since monks established a beacon here around the 5th century, and the current medieval tower dating from around 1200-1230, built under Norman lord William Marshal. The squat, thick-walled stone tower — painted in bold black and white bands — has guided ships past this notoriously dangerous stretch of coast at the mouth of Waterford Harbour for eight centuries, giving rise to the phrase 'by hook or by crook,' referencing this headland and Crooke on the opposite shore. Guided tours climb the original medieval stairs to the top for sweeping views over the Celtic Sea and the entrance to Waterford Harbour, while the visitor centre covers the site's monastic origins, its Norman-era construction, and its long service as a working aid to navigation. It's a genuinely dramatic, wind-battered spot, and one of the more compelling maritime heritage sites on Ireland's southeast coast.

House of Waterford Crystal: The House of Waterford Crystal is the working factory and visitor experience behind one of Ireland's most famous export brands, tracing its name back to a crystal-making enterprise founded in Waterford in 1783. Modern production had actually moved abroad for a period before manufacturing was brought back to the city, and today the factory floor tour is the real draw: visitors watch skilled glassblowers and cutters working molten crystal by hand, using techniques that have barely changed in generations, from blowing and shaping through to the intricate wheel-cutting that gives Waterford Crystal its signature deep, faceted patterns. It's a rare chance to see genuine artisan glassmaking as a living industry rather than a historical reenactment, and the on-site showroom displays some spectacular pieces, including trophies the company has made for major sporting events. For anyone interested in craft, design or Irish manufacturing history, it's a substantial and well-run attraction right in the heart of Waterford city.

Mahon Falls is one of the most striking natural spots in the Comeragh Mountains, a broad cascade tumbling down a sheer, glacier-carved corrie in a landscape that feels far wilder than its relatively short distance from Waterford city would suggest. The falls drop into a dramatic amphitheatre of rock, and a well-marked looped trail leads walkers up from the small car park at the base, following the Mahon River through boggy moorland and heather up toward the base of the falls and, for the more energetic, onward onto the Comeragh plateau above. It's a spot valued by hillwalkers year-round but especially striking after heavy rain, when the falls run full and loud, and the Comeraghs' quiet, undeveloped character makes it feel remote despite being an easy day trip. There's little in the way of visitor infrastructure — no cafés or ticket booths — which is very much the point: this is a place for a proper walk in genuine upland scenery rather than a packaged attraction.

Medieval Museum, Waterford: Waterford's Medieval Museum is a purpose-built museum, opened in 2013, that centres on two extraordinary surviving medieval spaces: the 13th-century wine vault of a Choristers' Hall and the 15th-century Mayor's Wine Vault, both incorporated into the new building's structure so visitors descend into genuinely original medieval stonework. Its standout treasures are the Great Charter Roll of 1373, a beautifully illustrated document recording Waterford's royal charters and civic history, and a set of rare cloth-of-gold vestments, among the finest surviving examples of medieval textile art in Europe, remarkably preserved. Together with items recovered from Waterford's Viking and Anglo-Norman past, the museum makes a compelling case for Waterford's importance as Ireland's oldest city and a major medieval port, with trading and political links stretching across Europe. It's the middle chapter of the city's Museum of Treasures trio, bridging the Viking-era Reginald's Tower and the Georgian Bishop's Palace, and gives real depth to a walk through Waterford's Viking Triangle.

Reginald's Tower is Ireland's oldest civic building and the anchor of Waterford's Viking Triangle, a squat, thick-walled stone tower built by the Anglo-Normans in the early 13th century on the site of an earlier Viking fortification, itself marking the spot where Waterford — Ireland's oldest city, founded by Vikings around 914 — first took shape. Its rounded form and immense walls have let it survive as a fortress, mint, prison and gunpowder store over eight centuries, and it now houses a museum tracing Waterford's Viking and Norman origins, with artefacts including Viking swords, brooches and a rare fragment of a Viking longship. The tower is also tied to real historical drama: it's traditionally said to be where Strongbow married Aoife, daughter of the Irish king Diarmait Mac Murrough, in 1170, a union that cemented the Anglo-Norman foothold in Ireland. Compact but dense with history, it's the natural starting point for exploring Waterford's Museum of Treasures and the wider Viking Triangle.