Building Ireland

Geographer Susan Hegarty leads the team on a visit to Fortress Spike Island in Cork Harbour built to defend an Empire, only to become an island prison.

Architect Orla Murphy recounts the story of Kilkenny Castle, from its origins as a 12th-century fortress to its remodeling as an elegant stately home. Geographer Susan Hegarty explores the layout of medieval Kilkenny.

Engineer Tim Joyce visits the Ardnacrusha power station to explore the innovative engineering that made it the biggest hydroelectric project in the world when it opened in 1929. Geographer Susan Hegarty eyes the River Shannon as a source of power.

Geographer Susan Hegarty discovers how an inhospitable but beautiful landscape was exploited as a mass market tourism destination. Engineer Tim Joyce explores the engineering behind Europe's most westerly railway.

Architect Orla Murphy goes in search of the Roe Distillery, which was the world's biggest producer of whiskey by the late 19th century. Geographer Susan Hegarty discovers how a supply of fresh water was crucial for industry in the Libe.

Engineer Tim Joyce discovers Galway's canal system and its impact on the shape of the city. Geographer Susan Hegarty explores the caves under Lough Corrib to understand the difficulties in canal construction.