There are many potential locations for mobile billboards in Sydney, depending on the target audience and the specific goals of the campaign. Here are a few ideas for locations that could be effective for mobile billboards in Sydney:

Major thoroughfares: Mobile billboards placed on major thoroughfares, such as freeways or arterial roads, can reach a large and diverse audience as they travel through the city.
Special events: Mobile billboards can be an effective way to reach a targeted audience at special events, such as festivals, concerts, or sporting events.
High-traffic areas: Mobile billboards placed in high-traffic areas, such as shopping malls, business districts, or tourist attractions, can be an effective way to reach a large and captive audience.
Residential areas: Mobile billboards can also be effective in residential areas, particularly if they are targeted to specific neighborhoods or demographic groups.

Sydney CBD: The central business district of Sydney is a busy and vibrant area, with a high concentration of businesses and tourists. Mobile billboards placed in the Sydney CBD could be an effective way to reach a large and diverse audience.

Darling Harbour: Darling Harbour is a popular tourist destination, with a range of attractions, restaurants, and shops. Mobile billboards placed in this area could be an effective way to reach tourists and other visitors.
Bondi Beach: Bondi Beach is a popular tourist destination and a popular spot for locals to visit. Mobile billboards placed in this area could be an effective way to reach a beach-going audience.
Parramatta: Parramatta is a major commercial and cultural center in the western suburbs of Sydney. Mobile billboards placed in this area could be an effective way to reach a large and diverse audience.