"We can tell our kids one day that we were here when it happened," said Jill Muencz, a tourist from Cleveland, Ohio.
"It's fantasy," she added. "We don't get to experience all that" as Americans.
The royal labor dominated British news bulletins Monday, as media from around the world provided nonstop comment, color and speculation from outside the private Lindo Wing of St. Mary's Hospital, around the corner from London's Paddington Station.
Prime Minister David Cameron said "the whole country is excited" and while that may be politician's hyperbole, there was a sense that the birth of a future monarch was a feel-good event to add to a long spell of hot, sunny weather and British sports successes at Wimbledon, the Tour de France cycling race and in the Ashes cricket competition.
Few Britons were willing to go as far in their royalism as Terry Hutt, a 78-year-old carpenter from Cambridge in eastern England, who has camped outside the hospital for 12 days, sleeping outside the hospital on a bench covered with a Union Jack blanket.
Hutt, who is proud to have met every royal from the late Queen Mother on, said he was doing his bit for Britain by camping outside the hospital in his red, white and blue Union Jack suit, holding flags and congratulatory banners.
"To me, the royal family play a very, very important role," he said. "Visitors from all over the world haven't got a king and queen. It's a plus for us."
As London commuters rushed past the hospital to work, Pascal Faure, a maintenance contractor originally from South Africa, stopped to snap a picture on his phone for friends at home and in Australia.
"It's part of their heritage, I guess, their culture," said Faure, who claimed his own tenuous royal connection: "Apparently my third cousin once removed is Chelsy" Davy, Prince Harry's former girlfriend.
He also had more insight than most into the 5,000-pound ($8,000) -a-night private wing where the Duchess of Cambridge is giving birth. He fixed the air-conditioning there last week a good thing, too, as Monday was scheduled to be the hottest day of the year in London.
"If the air-con stops working, I'll probably be the one to go in," he said.
The outpouring of affection for the royal infant is a sign of how thoroughly Britain's royal family has rebuilt its image in the eyes of its subjects since the low point that followed the death of Princess Diana in a car crash in 1997. Diana had been popular, glamorous and in the eyes of many badly treated by the royal "Firm."
Sixteen years on, support for the monarchy is riding high after William and Kate's 2011 wedding and last year's Diamond Jubilee celebrations for Queen Elizabeth II's 60 years on the throne.
For non-Britons, the emergence of an attractive young generation that includes William, Kate and soldier-socialite Prince Harry has given the clan a mix of glamour and celebrity that is hard to resist.
"We like to pretend we have a king and queen," said 17-year-old Maddie Cruse, from Helena, Montana, as she stood outside Buckingham Palace. "Since we don't have a king and queen, we borrow yours."
Like many visitors, Cruse was well versed about recent changes to royal rules that mean a daughter will not lose her place in the royal succession if William and Kate later have a son. Boy or girl, the baby will be third in line to the throne behind Prince Charles and Prince William and is likely to be monarch one day a fact that is lending an extra sense of history to the birth.
"I hope it's a girl, because it's the first royal that could assume the throne as a girl," Cruse said. "And she'll be a princess, and we'll get to see all the cute little clothes."
Follow the hype on Twitter here with the hashtag #royalbaby:
- AP
