Robin Esrock puts himself in the path of pummelling hooves and a half-ton of solid muscle as he joins the bullfighting celebration in Terceira, Portugal....read more
Below the bustling city of Budapest, Robin Esrock learns how to squeeze through the cracks as he navigates the city's underground network of caves. ...read more
Intrigued by an internet legend, Robin Esrock heads to central China's Mount Hua to see - and trek - "the world's most dangerous hike" for himself....read more