Clearly, it's been a busy honeymoon for 33-year-old Pippa and 41-year-old James. The two were spotted in the Tetiaroa islands
in French Polynesia last week, and on Wednesday, they were in Sydney, Australia
, where they rode in a water taxi past the famous Sydney Opera House and took a trip in a seaplane over the city. Later, they scaled the Sydney Harbour Bridge together.