The new LHC accelerator has two big detectors of the same kind as Delphi in LEP (plus two specialized detectors). These two are named Atlas and CMS.
The construction of the Atlas detector is similar to that of the Delphi detector, but Atlas is much bigger. Atlas is about 22 meters high and 44 meters long.
Click the link below to start an animation that shows the Atlas detector seen from the side. Inside the animation you can click on the different detector parts or zoom into the inner parts of the detector. The animation needs Adobe Flash Player.
Start the animation