Explore a plan of the Colosseum to investigate six key areas. Each shows an aspect of the sophisticated technology and planning that lie behind this incredible structure.

🌍 Join me as we delve into the mysterious underground world that lies beneath the iconic Colosseum ... Supreme Court Rules on $40 Million Painting Looted by Nazis Ancient beach on Mars ...

The velarium, an awning that provided shade to Colosseum spectators ... with Max borrowing the look from a 19th century painting by French artist Jean-Léon Gérôme. One of the structures ...