The book City of Darkness: Life in Kowloon Walled City , originally published in 1993, is the definitive photographic and historical record of Hong Kong's most notorious neighborhood. Created by photographers Greg Girard and Ian Lambot, the volume documents the final years of the Walled City before its demolition in 1993–1994. Overview of the 1993 Edition

The city was a hub for unlicensed businesses. Without regulation, costs remained low, fueling a unique ecosystem:

The final residents left in January 1994. Today, the site is Kowloon Walled City Park—a serene, manicured garden with pavilions and a model of the old fortress. It’s beautiful. It’s also a ghost.

In 1992, Girard and Lambot were photographing a dim corridor on the 7th floor of the Walled City. They heard a faint drill sound behind a metal door marked with a hand-painted tooth. Inside was a former Chinese army medic who’d been practicing dentistry for 30 years without a license — his “clinic” was a single room with a repurposed sewing machine as a dental chair.

Enter photographer Greg Girard and historian Ian Lambot. Together, they spent years gaining the trust of the residents to produce "City of Darkness: Life in Kowloon Walled City."

Consequently, "1993" became the last chance for photographers, architects, and sociologists to document the structure in situ. The keyword phrase "1993pdfl new" likely refers to a recently digitized or re-released PDF copy of a seminal work: the photobook "City of Darkness: Life in Kowloon Walled City" by Greg Girard and Ian Lambot.