Welcome to Australia 🇦🇺 This is continent 4 of 7 onboard this nine month world cruise! #drjennytravels #ultimateworldcruise #worldcruisetok #cruisetok #reallyontheship #worldcruise2024 #royalcaribbean #Serenadeoftheseas #iconoftheseas #royalcomeback #9monthcruise #sydneyharbour #sydneyoperahouse #cruisesydney