Photo: Unknown author, Public domain Free landmarks in Dublin
Photo: Unknown author, Public domain 
Photo: Andreas F. Borchert, CC BY-SA 4.0 Glasnevin Cemetery
Free, alwaysFamine Memorial
Free, always
Photo: Giuseppe Milo, CC BY 3.0 Samuel Beckett Bridge
Free, alwaysCustom House
Free outside, paid inside
Photo: Rodhullandemu, CC BY-SA 4.0 O’Connell Street and the Spire
Free, always
Photo: Diliff, CC BY-SA 3.0 St Patrick’s Cathedral
Free outside, paid inside
Photo: Ingo Mehling, CC BY-SA 4.0 Christ Church Cathedral
Free outside, paid inside
Photo: Colin, CC BY-SA 4.0