Unfortunately, though, I was terrorized by at least one mindless skeletal figure wandering the world without purpose.

ENGADGET: Switched On: Creep spy for the cheap guy

While wandering the halls of Mobile World Congress, we came across NUIA (Natural User Inter Action), a German company whose software is designed to make it easier for developers to code apps that make use of eye tracking sensors, such as Tobii's.

ENGADGET

Without them, about a third of the world's population would spend their days wandering around in a haze.

FORBES: Magazine Article

Van den Heever and Manley have collected several other examples of public domain travelogues, with extracts, on their blog Old World Wandering, which also covers their recent journeys across the globe.

BBC: Free e-books provide unlimited holiday reading

Forget about wandering through the countryside, interacting with crazy characters, and watching your choices affect the world around you.

FORBES: Fable: The Journey Review

Stateless and (by royal standards) poor, Philip's family spent the next few years wandering between the homes of European relatives as the continent descended into the political and economic upheaval that would lead to World War II.

CNN: Prince Philip: The man behind the queen