If we're counting places like the Colosseum, then I'm counting Turnberry, Carnoustie, St. Andrews, and Prestwick.

Kaufman
Arrowhead
old Bush
TWA(t) dome in STL
Riverfront
Wrigley

Angel Stadium of Anaheim
AT&T Park in SFO
Wrigley

Wow...underwhelming. About two dozen college stadiums, but not so many pro.

67% of the stadii visited by me were subsequently destroyed.

Sound impressive? Maybe not; there's only 3:

Veterans Stadium
Memorial Stadium (Balt.)
Camden Yards


I did look down into Riverfront Stadium from a Cincinnati hotel room one time...and I drove past the Sun Bowl...and saw the hole in the ground where Cowboys Stadium is now...jeez I gotta quit.