The world of Forza Horizon 2 is full of small details and hidden secrets for observant players:

- Top Gear Test Track: While not fully accessible, parts of the iconic Top Gear Test Track can be found in the game world, particularly near the airport. You can drive on sections of it, though it's not a functional track for races.
- Hidden Roads & Paths: The map is vast, and there are many unmarked dirt paths, shortcuts, and scenic routes that aren't part of any official event. Explore off the beaten path to discover these.
- Dynamic Weather Effects: Pay attention to the dynamic weather system. Rain and thunderstorms not only look stunning but also significantly impact car handling, adding a layer of challenge and realism.
- ANNA's Quirks: ANNA, your GPS assistant, occasionally has humorous lines or suggestions if you ignore her or drive erratically.
- Community References: Keep an eye out for subtle references to the Forza community or previous Forza titles in car liveries or environmental details.
Exploration is a core part of the Horizon experience, so take your time and enjoy the hidden gems the developers have placed throughout the world.