Through the Looking-Glass, and What Alice Found There is a children's book written by Lewis Carroll as a sequel to Alice's Adventures in Wonderland

Looking glass is another term for mirror.

The Looking Glass, an underwater DHARMA Initiative station in the TV series Lost.

Looking-Glass Self, an interactionist sociological concept

Looking Glass Studios, a defunct computer game developer

Project Looking Glass, a project aiming to create 3D desktop conducted by Sun Microsystems

Looking Glass (airplane) is a codename for an airplane that provides command and control of U.S. nuclear forces. Two different models of planes have been used:

Looking Glass Workshop, a Philadelphia based art/music collective

Looking Glass (short film), a 2007 short film at Cannes

Looking Glass Rock is a large monolith located in Transylvania County, North Carolina, USA

Through the Looking-Glass (disambiguation)

Chief Looking Glass, a Nez Perce war leader

Looking Glass Servers are publicly accessible servers for performing routing queries, used to troubleshoot routing issues across the Internet

E-6B United States Navy Strategic Command's Airborne Nuclear Command Post (ABNCP)

Looking Glass (band), a 1970s pop music group best known for their hit songs "Brandy (You're a Fine Girl)" and "Jimmy Loves Mary-Anne".

The Looking Glass Wars, a fantasy novel by Frank Beddor inspired by the original Carroll book

The Looking Glass War, a spy novel by John le Carré

The Looking Glass Society, a non-profit organisation dedicated to promoting understanding and acceptance of transsexual/gender dysphoric people

Looking Glass River, a stream in the lower peninsula of Michigan.