The refreshing spring air feels almost prickly with excitement. It matches our giddy mood. Even the eternally smoggy Roman thoroughfares vibrate with energy. The cafés on Via Cavour are chock full of suntanned coffee guzzlers, who rest their shiny motorbike helmets next to their morning espresso and pack of cigarettes. Hordes of pale tourists scurry past the steaming cups of java in an unstoppable stampede for yet another check mark: the Roman Colosseum.

Caught between following espresso aromas and browsing a rack of the latest sunglasses, I am brought back to reality by a strong tug on my arm. “Look! The lineup!” exclaims my better half in horror. Indeed”¦

The line is forming with such speed that one can almost imagine they are paying people to go in. We have to hurry to bite off our chunk. To complicate matters, we must zigzag through a whole army of Roman legionnaires to get there. These enterprising touts who collect money from those who photograph them look the part perfectly, save for their modern-day beer bellies. And apparently, there is something magnetic about stocky Romans with thick chest hair and dazzling gold chains. Many tourists quickly turn away from the ruins to snap photos of the men instead. I suspect this to be a pricey trap and press on. My wife sneaks one quick shot gratis and follows.

I feel another tug on my arm, and it isn’t my wife. It’s a pure-blond apparition who looks as if she comes from Sweden. “We have a guided tour for 15 euro,” she offers. Her teeth are dazzlingly white, but I am not sold yet, as I know that admission to the Colosseum is only nine euros.

“And there is no lineup!” she adds quickly, as if proposing something illegal. Bingo! No lineup? I’m in!

The Scandinavian mermaid is merely bait. She leads us to our actual guide, a Roman named Roberto. He possesses a thin, nervous physique, a large money belt, and sharp, penetrating diction. This is his first outing of the day, and things are starting out a bit slowly despite the overall crowd scene. We are his first catch, and his blond helper goes back to work the crowd with another woman. For a second, I am tempted to consider myself a first-rate sucker, and I’m relieved when more fish come in. Roberto begins his tour right outside the official ticket booth.

His well-projected voice weaves magic, and new business flows to him like lava, leaving our group hot, with no elbowroom. Roberto continues with the tour, but it’s as if he has two bodies—one for telling stories and the other that he uses to collect cash, stashing it in his money belt.

We fluidly pass by the waiting crowds and enter the Colosseum, and Roberto starts his tales. Whether or not his shtick is actually based on fact, we lap it up—it’s first-rate entertainment. According to our guide, the Colosseum was completed in AD 80. Its original name, Flavian Amphitheatre, was dropped in favour of Colosseum in the early Middle Ages thanks to the Colossus of Nero, a huge bronze statue that graced the adjacent square. Although the amphitheatre remains, the enormous pile of bronze was melted. According to Roberto, the idea was that the people were supposed to wage further wars, not gaze at gobs of already conquered metal.

And by the way, everything you saw in Ridley Scott’s Gladiator was rubbish, Roberto says. He demolishes Hollywood myths pretty handily: emperors never fought gladiators in the arena, thumbs weren’t raised to grant the defeated their lives, and professional gladiators rarely cherished their freedom above their pay, which was frequently substantial. The Colosseum was used for gladiatorial fights, but also as a multipurpose arena for spectacles ranging from simulated sea battles to animal shows to public executions.

Women were confined to the fourth and highest level of the amphitheatre, Roberto tells us. This upper ring accommodated only 5,000 bodies, while 45,000 men sat below. Besides equality in terms of numbers, women were also denied toilet facilities. This made crossing the street outside the Colosseum during the games an adventure, Roberto claims, as pedestrians were good targets for upper gallery laughs and sacks of urine heaved overtop the walls.

Alas, not much of the vertiginous fourth level remains—a good chunk of it was destroyed in earthquakes and fires, Roberto says. Starting in the 1700s, the fallen walls were partially rebuilt with a concoction of cheaper materials, replacing the much-needed travertine marble that had been hauled to St. Peter’s Square for the likes of Michelangelo to chisel away at.

Above all, the Colosseum is an ominous reminder of human brutality, Roberto tells us. A cross has been installed to commemorate the hundreds of thousands who perished there. Of course, not all who died entered against their will. Many were professional gladiators out to earn money, women, and fame.

Roberto leads us to a fountain, and says that after the gladiators had slashed their way through yet another bloody battle, they loved to bathe in it. He swears it still reeks of their sweat.

We laugh as he ends the tour there, inviting us to join him as he starts his next. Delighted, we rush off after him. We can’t wait to hear what tales he’ll spin on the Palatine Hill.

ACCESS: Joining a tour can make Rome’s ancient ruins come alive. Look for guides like Roberto outside the Colosseum ticket gate, or book a private tour in advance with companies like Romaround, which offers a variety of itineraries in and around the Eternal City.