Portugal’s stunning ceramic tiles aren’t just for decoration. They’re pieces of history, and they’re also energy-efficient.

"By transforming a plain wall into a unique and visually appealing landmark, the mural will help preserve and promote the cultural heritage of the area for future generations. "We look forward to ...

And they did." As the wall came down, it revealed the elaborate scene underneath. Vieira said he remembers seeing the mural as a child. He said it was just a matter of chance that someone spotted it.