A fun party idea for older children or even adults is a car scavenger hunt where teams must travel together around the city to take various pictures and pick up various scavenger hunt items. This is a fun game for graduation parties, stags/stagettes, or a birthday party. Try not to disturb businesses with the game & be respectful of their space and time.
You’ll want to set rules such as: all team members must stay together (can be proven through pictures during the scavenger hunt) and you can set a time to meet at a central location – the team with the most items on the scavenger hunt list wins a prize but any teams arriving late to check-in may be disqualified.
Here’s a free printable car scavenger hunt game.