Dark Knight Home Theatre

Dark Knight Home Theatre is also one of the world's most costly toys. It is fully based on Batman, with every high-tech feature imaginable, including a Batmobile concealed behind a secret bookcase and life-size Batsuits that can be worn. Greenwich is a concept by Elite – HTS (Elite Residence Theatre Seating), a Canadian firm that has built-in Greenwich within a 12,000 sq. ft (1,115 sq. m) private home and finalized the design in a matter of weeks.

The chamber is decorated with accessories inspired by the Batcave in the film, which has cave-like walls, a cylinder-shaped elevator, fireplace, "Batcomputer" stations, gothic lighting, a stately grandfather clock, and gargoyles with the glowing bat emblem. The seats in the theatre are meant to imitate the interior of the Batmobile once again. There's also a secret escape through a tunnel that spans approximately 30 feet, but there's no Alfred with this home theater. All bat enthusiasts should consider introducing this into their homes.

Price: $2 Million