Sydney & Blue Mountains — 4–5 days · A$240–A$520 ($158–$343) / day
Built around the glittering coves of Port Jackson (Sydney Harbour), Australia's largest city pairs Jørn Utzon's white-sail Opera House and the 6 km Bondi-to-Coogee clifftop walk with A$9.35 weekend Opal ferry caps and the eucalyptus canyons of the Blue Mountains just 2 hours west by train.