What are the defining characteristics that differentiate a classic motorcycle from a modern one, and what makes a motorcycle or scooter be considered "classic"?
How do vintage motorcycle and scooter clubs or associations contribute to the preservation and celebration of these classic vehicles, and what events or activities do they typically organize?
What are some common challenges and considerations in restoring and maintaining classic motorcycles and scooters, particularly concerning sourcing parts and adhering to original specifications?
How has the design and technology of classic scooters, such as the Vespa or Lambretta, evolved over the decades, and what impact did they have on urban mobility and pop culture?
Which classic motorcycle models from manufacturers like Harley-Davidson, Triumph, or BSA are considered the most iconic, and what historical or cultural significance do they hold?
What are the distinguishing features that define a motorcycle or scooter as "classic," and how do these features vary across different models and brands?
