All three institutions have significant appeal for Colorado sports fans. But the Pro Football Hall of Fame is absolutely festooned with Broncos artifacts guaranteed to get loyalists fired up for the campaign to come.
The National Baseball Hall of Fame is the stodgiest facility of this trio. A lack of interactivity suggests that an upgrade is in order, and the overall tone is less about fun than reverence. The Colorado Rockies have only a modest presence here. There are a few random mementos, such as the pants that Eric Young Sr. wore when stealing six bases in a single game in 1996, but most of the Colorado curios pertain to the club's only World Series appearance back in 2007, which was won in a sweep by the Boston Red Sox. And only one Colorado player, Larry Walker, has been enshrined thus far; the gift shop had plenty of Walker T-shirts on deep discount.
Fortunately, I was more interested in seeing the plaque saluting my only ancestor to achieve anything like fame, as discovered in a genealogical search conducted by my late uncle: Three-Finger Mordecai Brown, who pitched for the Chicago Cubs during the early 1900s.

A plaque commemorating the enshrinement of Three-Finger Mordecai Brown at the National Baseball Hall of Fame.
Photo by Michael Roberts

A display at the Hockey Hall of Fame paying tribute to the 2022 Stanley Cup champion Colorado Avalanche.
Photo by Michael Roberts

Busts of the Denver Broncos who've been elected to the Pro Football Hall of Fame. First row (left to right): Champ Bailey, Floyd Little, Gary Zimmerman. Second row (left to right): John Elway, Pat Bowlen, Peyton Manning. Third row (left to right): Shannon Sharpe, Steve Atwater, Terrell Davis.
Photos by Michael Roberts

(Clockwise from upper left): A souvenir football from the Broncos' loss to the Dallas Cowboys in Denver's first trip to the Super Bowl; the Barrel Man's Orange Crush outfit as seen in a section devoted to super-fans; a display describing Dallas and Denver as the teams of the 1990s; a tribute to Pat Bowlen for helping negotiate the NFL's lucrative TV contract; a Tim Tebow jersey; a Terrell Davis helmet.
Photos by Michael Roberts

(From left): A doll of Peyton Manning (in his Indianapolis Colts uniform) used in a popular television commercial; a Peyton Manning jersey accompanied by a photo of him with Demaryius Thomas as they celebrated his record-setting 509th touchdown pass; a mural showing the evolution of football, from Jim Thorpe to (naturally) Peyton Manning.
Photos by Michael Roberts