ROME -- On a recent weeknight, long after the swarms of tourists had left Rome's Colosseum, a small group of people walked around outside the darkened amphitheater, pausing every so often to take in a new aspect of its history, art or architecture with every sense but sight.

LUGANO, Switzerland, Jan. 5, 2026 /PRNewswire/ -- Art Limitless is a new programme within the BE OPEN Art online gallery tailored specifically to display the competitions, webinars, master-classes and other sources of knowledge and guidance on sustainability in arts.