St Canice's Cathedral, founded in the 6th century, is a beautiful example of medieval architecture. Its Round Tower is the oldest standing structure in Kilkenny and one of only two towers in Ireland that visitors can climb.

Medieval Mile Museum is located in a 13th-century church. It showcases Kilkenny's medieval history with artifacts and impressive tombs.

Black Abbey is a 14th-century Dominican church and priory in Kilkenny. It features stunning stained glass and ancient archways, making it a significant historical site.

Rothe House and Garden is a 17th-century merchant's townhouse and garden in Kilkenny. It features a museum, a genealogy center, and a restored medieval garden with distinct sections for fruits, vegetables, and herbs.

Dunmore Cave is a limestone cave in Kilkenny, known for its stunning calcite formations and rich history. It was the site of a tragic Viking massacre in 928 AD, adding to its archaeological significance.