Camden Yards and the parks it helped inspire should have more "elasticity," Smith said, because the focus is narrowed.
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Oriole Park at Camden Yards, University of Maryland-Baltimore, 333 W Camden St # 1, Baltimore, MD 21201, USA
The Orioles will erect six statues honoring the five players and one manager whose uniform numbers have been retired, and they have decorated the concourse with previous team logos. That they'll need to continue these sort of aesthetic upgrades is a given. The team also worked to improve concession areas because food preparation methods and fan tastes have evolved.
Other future changes aren't so easy to envision. Technology will change the way fans experience games, as scoreboards become even larger and more elaborate. Rosentraub sees a day when teams will make special accommodations to help fans follow their fantasy teams, and some clubs are already allowing patrons to order food via phone or tablet and have it delivered to their seats.
Luxury suites — the high-revenue-generating areas that pushed many owners to fight for new stadiums — are being rethought, as well. Many teams are contemplating using those areas for child care, Rosentraub said, or gearing them toward the whole family; mom and dad could watch the game while the kids have space to play nearby. Other suites will be redesigned to better host events.
"People will come for a party," he said. "The baseball game will be secondary."
Having just recently finished a major overhaul of the Orioles' spring training facility in addition to the tweaks of Camden Yards, Smith said there were no major projects planned. A spokesman for the Maryland Stadium Authority, which owns the stadium, said that it was not that agency's job to speculate on future land use.
But Joe Spear, one of the original architects of Camden Yards, felt all along that the stadium would last for exactly as long as the people of the city wanted it to.
"If you do something that's perfect for Baltimore in Baltimore," he said, "it's going to live forever because people will love it and take care of it."
Baltimore Sun reporter Peter Schmuck contributed to this article.