Fenway Park 's stature rose further when Chicago 's Comiskey Park was demolished in 1991 .
Detroit 's Tiger Stadium closed in 1999 , leaving Fenway Park as baseball 's oldest park .
Fenway Park 's stature rose further when Chicago 's Comiskey Park was demolished in 1991 and Detroit 's Tiger Stadium closed in 1999 , leaving Fenway as baseball 's oldest park .