

Songdo newcity, Inchon and Seoul city2025.10.22- 2025.10.25 Karen Huang + Xueying Piao + Xianyu Liu The purpose of this Seoul lighting survey is to explore how lighting shapes the city’s identity and cultural expression of the urban landscape in the multiple layers of Seoul.With this purpose in mind, we went to Songdo, Incheon and Seoul for the servey. ■ Songdo InchonOn the first day of our site survey, we visited Songdo International Business District in Incheon. As a flagship planned development in Yeonsu-gu, this new town represents a remarkable urban planning achievement, constructed entirely on reclaimed land – essentially a future-city built from the ground up. The district demonstrates excellent connectivity, with the core area accessible within approximately 90 minutes via bus from Incheon International Airport. By around 8:00 PM, few people are on the street. Our survey focused on the central park area of Songdo. At street level, building facades demonstrated minimal use of decorative flood lighting, relying primarily on internal illumination to create a subdued atmosphere, while the commercial districts utilized abundant illuminated signage to inject vibrancy into the urban landscape. The most critical insight emerged from the view at G Tower: the urban planning framework is distinctly articulated through strategic color temperature zoning, with residential areas at 2700K transitioning to over 5000K for landmark structures, constituting a macro-level “light planning” methodology. Simultaneously, the concentrated application of architectural lighting to tower crowns effectively reinforces skyline identity while minimizing…
It is an island of light floating in the desert. Lighting technology in Las Vegas is not sedentary, but reinventing itself daily. How can we seize the inviting eyes of visitors? What is attractive lighting? In this place, day is night and night is day. Everybody’s internal clock has goes haywire. From the top of the Stratosphere Tower, the lights of The Strip appear out of the black desert, like the lights of a spacestation. Exterior lighting of the Venetian Resort Hotel. Tourists sit in front of casino slot machines 24 hours a day with no perception of time, since even during the day the interior is keep fairly dark.
2025.09.12 & 09.18 Lin Hu + Jiang Kunzhi + Lin Huangyi Shenzhen evolved from a fringe town into a high-tech metropolis in about 45 years, and its bold, sustainable urban lighting planning stands out nationally. A two-day field study examined nightscape patterns in its three CBDs, media façades in Futian, and the functional lighting design of the new Gangxia North Metro Station. Unlike older, historically rich Chinese cities, Shenzhen started as a peripheral town and in just about 45 years has become a high-tech modern metropolis. Thanks to its local legislative autonomy, Shenzhen’s urban planning is highly experimental and often serves as a model for other Chinese and even international cities. In urban lighting planning, Shenzhen is a national frontrunner: its nightscape design is bold and innovative, yet the city has also enacted special regulations for ecological protection and light pollution control, showing a clear commitment to sustainability. However, some lighting projects still spark social debate over energy consumption, light pollution, and the use of public resources. To understand more of Shenzhen’s current nightscape, the Shenzhen office team conducted a two-day field study with Mende-san and Kasai-san, focusing on three themes: 1. Nightscape of the three main CBDsWe visited the observation deck at 540 m on the Ping An Finance Center in Futian to take in the scale and layout of the city at night. Looking east toward Luohu, the skyline shows a mix of old and new high-rises, reflecting Shenzhen’s…
Diriyah, KAFD and Metro stations Riyadh2025.11.16 – 11.18 Gita Listia The purpose of this Riyadh lighting survey is to explore the characteristics of old urban areas and new developments in KAFD Riyadh, with a particular focus on their metro stations. The study aims to understand how each area expresses its identity through public space lighting and how lighting strategies are applied in major infrastructure such as metro station. ■Diriyah Diriyah is a historic area on the north-west side of Riyadh and one of Saudi Arabia’s most important cultural heritage sites. Located along Wadi Hanifah, about 15 km from central Riyadh, it reflects the early history of the city. Today, Diriyah is being developed into a vibrant heritage, cultural, and lifestyle destination, where historic preservation is carefully combined with modern urban design. The lighting in Diriyah is designed to be subtle and heritage-sensitive. Very warm white tones are used to complement the Najdi mud-brick architecture, creating a calm and welcoming night-time atmosphere. Pole lights and bollards in Diriyah feature distinctive shapes, patterns, and warmer colour temperatures compared to typical street lighting in other parts of Riyadh. This traditional lighting character clearly signals that visitors are entering a cultural and heritage area. ■At-Turaif At-Turaif is the birthplace of Saudi history and represents the cultural core of Diriyah. It is recognized as a UNESCO World Heritage Site. Lighting at At-Turaif is highly restrained and conservation-focused. Soft grazing and wall-washing techniques are used to gently…
2025.01.08-01.11 Misuzu Nakamura + Sachiko Segawa Kitakyushu City was finally ranked No.1 in the latest “New Three Great Nightscapes of Japan” by the Night View Tourism Convention Bureau. The city has actively utilized its local assets—such as the industrial landscapes developed from the Yahata Steel Works, historic streetscapes, and a terrain of hills and bays—to enhance its nightscape. Surprisingly, this city had not yet been surveyed by the Lighting Detectives, so we set out to rediscover its unique allure. ■Learning What Makes a Compelling Nightscape Before beginning our survey, we visited Ms. Miki Matsushita, a lighting designer who has long been involved in Kitakyushu city’s nightscape—from formulating the nightscape guidelines for the Kokura city center to planning lighting for various facilities both in and outside the city. We visited her lighting design office in Fukuoka City, which felt as comfortable and refined as an art museum. There, we had the opportunity to hear a wide range of storie—from the time she spent developing the guidelines to her mindset as a lighting designer. One thing that left a lasting impression was her comment that guidelines shouldn’t become manuals, but rather serve as guidebooks. It became clear that her approach, rooted in deep empathy for the local community, allowed her to foster unique charm through the application of the guidelines in ways that reflect the distinct character of each area. (Misuzu Nakamura) ■Kokura Station Area: The Gateway to Kitakyushu and a Hub…

