1.   After all, the pneumatic tire had been invented only five years earlier, and traveling by automobile in France was still a rather daring adventure.

2.   He recalls the daring adventures of Harvard scientists who discovered the handkerchief tree at the turn of the century.

3.   He owns his own company, Adventure Ink, which chronicles daring adventure sagas and produces videos.

4.   Not necessarily the most exotic itinerary, the most daring adventure or the most enriching odyssey.