Lady Gaga recently bought herself a new home in Malibu, California, plopping down $23 million.

The property boasts 10,000 square feet of living space with features like an 800-bottle wine cellar, a lighted outdoor bocce ball court, a saltwater swimming pool, horse stables, a riding arena and trails, plus grazing pastures … and, get this, a “Batcave.”

The previous owner was Dan Romanelli, a Warner Bros. executive who founded the studio’s consumer products division, according to Yahoo Homes. Being that Batman helped build the division he ran, he wanted a “Batcave” for his vintage toys and arcade games. So, he had one built through a secret passage in the living room — which includes a 1960’s style bowling alley with two basketball free-throw machines.

Finally, the “His” closet within the master suite contains a safe room.