That means probably tens of millions of Americans have had these unusual experiences.

CNN: Doctor says near-death experiences are in the mind

And while not specifically geared toward dining, US-based Sidetour offers other unusual eating experiences, such as market walks, cooking workshops and supper club outings.

BBC: Would you eat in a stranger's home?

But I like to think that my responsible husband benefits from some unusual, enriching experiences as a result.

WSJ: Katherine Rosman on the Joys of Impulse Buying