Walls in the ancient city of Jericho, during the 1907 - 1909 excavations of Tell es-Sultan and Tulul Abu el-'Alayiq by German archeologists Ernst Sellin and Carl Watzinger, circa 1909. Original ...

Pope Francis on Sunday spoke out against governments that build walls to keep out migrants, reiterating his calls for a compassionate approach to migration. “Those who build walls will become ...

Micro-walls encircle private neighborhoods and homes. A wall of encryption guards the Internet. Without it, all the commerce, all the electronic exchange of ideas and information vanishes.

Belfast's peace walls, built in the Troubles to tamp sectarian violence, were slated to be torn down in 2023. But locals are protesting. Many want them preserved as war relics & public art.