The doorway is carved into red sandstone, which is a softer material than granite. This enabled ancient people to carve out the structure just with simple tools at the time like stone, bone, and wood.

Sixteenth-century Venetian artistry is preserved within the walls of Palazzo Clary, whose piano nobile apartment is on the market for the first time in a generation. Newsletters Games Share a News Tip ...

A doorway cut with great precision into the face of a rocky mountain in Peru may be one of the world's greatest mysteries. Measuring 23 feet tall and 22ft wide, Aramu Muru has puzzled ...

The central hall of Raffaele Fabrizio’s 17th-century palazzo in Valmorea, Italy, a village near Lake Como, features trompe l’oeil windows and a vaulted ceiling with faux coffered panels.