The oldest Major League Baseball stadium still in active daily use is historic Fenway Park, home of the Boston Red Sox, which originally opened its gates in April 1912. Known for its legendary Green Monster left-field wall, hand-operated scoreboard, and intimate seating bowl, Fenway Park has stood for over a century as a sacred cathedral of baseball heritage. Following closely behind it as the second-oldest active ballpark is Wrigley Field in Chicago, which opened in 1914, both offering fans an authentic, old-school architectural experience unmatched in modern sports.