Sparkling hollows filled with lustrous crystals, dubbed geodes, are often perceived as small objects that can fit comfortably on a bookshelf. But some are more like gigantic cathedrals filled with ...

The art included in "Crystal Beings" is nothing short of striking ... L.A. street artist A Common Name (Paige Smith) created a silver geode wall installation from paper and epoxy resin.

He told BBC News Online that up to 10 people could sit inside the geode - an object normally small enough to hold in your hands. "Bending your body between the huge crystals is an incredible sensation ...