Many Iranians are worried as the United States assembles its greatest military firepower in decades in the Middle East and the next round of talks in Geneva get closer.

This walking tour takes you through the historic surroundings of Prague Castle, offering wide views over the red rooftops and ...

Stores are well stocked, and there have been no reports of shortages of food and other essentials, but many Iranians are in limbo as they wait to see whether U.S. forces will attack.

This walking tour shows a modern street and bus stop area in Shenzhen China. The video highlights a covered bus shelter with digital display, clearly marked road lanes, pedestrian friendly sidewalks, ...