amphitheatre and monument, Verona, Italy, Europe

The Memorial Amphitheatre, Arlington National Cemetery, Arlington, Virginia, United States of America, North America

The Memorial Amphitheatre, Arlington National Cemetery, Arlington, Virginia, United States of America, North America

View of Memorial Amphitheatre in Arlington National Cemetery, Washington D.C., United States of America, North America

Amphitheatre and monument, Verona, Veneto, Italy, Europe

View of Memorial Amphitheatre in Arlington National Cemetery, Washington D.C., United States of America, North America

View of Memorial Amphitheatre in Arlington National Cemetery, Washington D.C., United States of America, North America

The Memorial Amphitheatre, Tomb of the Unknown Soldier, Arlington National Cemetery, Arlington, Virginia, United States of America (USA), North America

The Memorial Amphitheatre, Arlington National Cemetery, Arlington, Virginia, United States of America, North America

The Memorial Amphitheatre, Arlington National Cemetery, Arlington, Virginia, United States of America, North America

Bronze statue of the bull fighter Christian Montcouquiol, El Nimeno II, in front of the Arena, the Nimes Antique Theater, Provence, France, Europe

Roman amphitheater of Pula, Istria, Croatia

Open-air theater on the Vittoriale degli Italiani site, the shrine of Italian victories, built as an Italian victory monument, property of the Italian poet Gabriele D'Annunzio, Gardone Riviera, Lake Garda, Italy, Europe

Colosseum, Rom, Italy

Roman theater of Sabrata

Roman theater of Sabrata

Roman theater of Sabrata

Roman theater of Sabrata

Roman theater of Sabrata

Roman theater of Sabrata

Close-up view of the iconic Colosseum against a blue sky, showing a marble plaque above the East Entrance dedicated to Christian martyrs; Rome, Lazio, Italy