Opened in 2009, Citi Field is the only Major League ballpark to feature orange foul poles instead of the standard yellow. The home of the Mets was named host of the 2013 All-Star Game.
Opened in 1973, Kauffman Stadium hosted the 2012 All-Star Game. The Royals unveiled a $250 million renovation prior to the 2009 season.
Built in 1914, the "Friendly Confines" was host to Babe Ruth's alleged "called shot" during the 1932 World Series. Lights were added to the ballpark in 1988.
To keep the solar glare out of batters' eyes in the late afternoon hours, home plate was placed in the southwest area of the plot of land, with the third base line pointing northward.
Located beyond right field, the B&O Warehouse is 439 feet from home plate. Built between 1898-1905, the warehouse is the longest building on the East Coast at 1,016 feet (but only 51 feet wide).
This is where the game's immortals are enshrined. The heart of the museum is the Hall of Fame gallery. The gallery has a plaque for each of the players who have been elected to the hall.
The first baseball game ever played at Petco Park, on March 11, 2004, was the first game of a four-team NCAA invitational tournament hosted by San Diego State University.
Miller Park features North America's only fan-shaped convertible roof, which can open and close in less than 10 minutes. Large panes of glass allow natural grass to grow.
The natural grass batter's eye in center field was named for former Arlington Mayor Richard Greene in November 1997.
Safeco Field officially opened on July 15, 1999 in the middle of the baseball season. The retractable roof takes about 10 minutes to fully close.
Opened in 1966 and renovated in 1998, Angel Stadium of Anaheim is the fourth oldest active Major League Baseball stadium. The halo atop the "Big A" lights up after each Angels' victory.
