City Sightseeing in Australia has been partially rebranded. When UK based Ensignbus sold the franchise to their Spanish partner, they retained the Australian operations. Whilst these are still bookable through City Sightseeing, they were rebranded Explorer and expanded to include Darwin and Canberra. The Brisbane tour of Brisbane Transit was included and in the meantime City Sightseeing itself restarted the Melbourne tour. Later Big Bus took over the Sydney and Darwin tours, but tours in Brisbane and Canberra have ceased for now.