Bruce Wayne's lair

During his lifetime, Bruce Wayne owned a lair secretly built under his mansion. He used the lair to store multiple objects and vehicles, notably his Batman suit and car.

History
The lair was build sometime before 2019, under Bruce Wayne's mansion. One of the ways to enter the lair was from a secret door in the mansion's collection room.

During the Crisis of 2019, when Bruce's cousin from an alternate universe, Kate Kane, came to recruit him, Bruce showed her the lair. Eventually Supergirl entered, warning Kate that Wayne killed Earth-99's Superman and he is not what he seems like. After a quick fight, Bruce got electrocuted by one of the onjects in the lair, killing him instantly. It is unknown what happened to the lair afterwards.

Known visitors

 * Kate Kane
 * Supergirl

Behind the scenes

 * The lair is a reference for the Batcave. In the DC comics, the Batcave is located beneath Wayne Manor in Gotham City.
 * However, some of the DC comics and adaptations have shown smaller bunkers for Batman's tech underneath Wayne Enterprises.