Situated in a deep valley formed by glacial activity, Glendalough's 30-meter tall round tower rises from the trees surrounded by the steep wooded slopes of Wicklow Mountains National Park. This ancient monastic village and pilgrimage site, whose name means 'valley of the two lakes,' was founded in the sixth century by Saint Kevin and is one of Ireland's most beautiful scenic spots, with nearby networks of walking trails, including the long-distance Wicklow Way.

Medieval magic awaits in Kilkenny, which briefly served as the capital of Ireland during the Middle Ages, located on the banks of the River Nore in Ireland's bucolic heartland. A former Anglo-Norman stronghold, its architectural heritage is part of its appeal, depicted in the museum located in its medieval mile and its atmospheric stone streets and alleys, dominated by the 12th-century Kilkenny Castle.

Ireland's self-proclaimed surfing capital in Donegal, also known as Bundoran, is one of the best places in the country to catch a wave, for both beginners and more experienced surfers. The Tullan Strand or Rossnowlagh, located at the top of the coast, offer plenty of excitement and speed, while south of the town in Sligo, Mullaghmore Head is one of the world's leading big wave spots, attracting the bravest surfers. Bundoran's Sea Sessions surf and music festival in June is an annual sell-out event.

Often referred to as a tribal city, Galway has a laid-back, bohemian vibe. One of the two European Capitals of Culture in 2020, this is a place that celebrates creativity and craftsmanship. A university city with a strong sense of Irish heritage, the city is also a stronghold of the Irish language, and when summer arrives, Galway's international arts and film festivals attract culture enthusiasts from around the world. Visit the 16th-century Spanish Arch, which towers above Claddagh, where the River Corrib mingles with Galway Bay; immerse yourself in its thriving traditional music culture; walk along the Salthill Promenade and watch brave souls take a dip in the icy Atlantic waters; and visit one of its many top restaurants like Kai, Aniar, and Ard Bia at Nimmos.

Northern Ireland's inevitable landmark is the otherworldly, UNESCO World Heritage-listed Giant's Causeway. The area extending into the sea is an incredible geological wonder; the vast areas of over 40,000 hexagonal columns resemble a giant pathway formed by volcanic activity 50-60 million years ago. Legend tells even more fantastically that the stones were laid by the Irish warrior Fionn mac Cumhaill to use them as stepping stones across the water to fight the Scottish giant Benandonner.