LOWELL – An artist in Massachusetts is working to restore a mural that was found after being hidden behind drywall for decades. The mural was recently unearthed at St. Anthony's Church in Lowell.

U.S.-Mexico border in El Paso. Two weeks before that, a tunnel was uncovered near Arizona, the third such tunnel found in the ...

An abandoned railway tunnel in Edinburgh is being transformed by the biggest mural of its kind in Scotland as part of a community project. The Colinton Tunnel, which was built in the 1800s ...