Galway in 3 days: Shop Street (most pub-dense + most busked single Irish city street — Lynch's Castle 15th-16th century gargoyles — 14 Tribes of Galway merchant oligarchy), Spanish Arch 1584 (most wine-and-Spanish-trade single Galway wall remnant), Salthill promenade "kick the wall" tradition (most Galway-Bay-panoramic + Burren hills of Clare view), trad sessions at Taaffes/Tigh Coili/Crane Bar (most authentic session pub circuit in Ireland), Aran Islands ferry to Inis Mór (Dún Aonghasa 90m cliff-edge semicircular fort + "chevaux de frise" stone spike field — most dramatically positioned prehistoric monument in Europe), Kilronan bicycle circuit 13km, Galway oysters (flat Ostrea edulis — Galway International Oyster Festival since 1954), Connemara National Park (Diamond Hill walk, Twelve Bens quartzite mountains, native Connemara ponies), Kylemore Abbey 1868 (built by Mitchell Henry as love gift — wife Margaret died in Egypt on honeymoon — most tragic single Irish love story building), Cliffs of Moher 214m O'Brien's Tower 1835 (most photographically iconic Irish natural landmark + puffin colony), farewell midnight session + Galway Bay seafood chowder.