Tiger Sky Tower stands as Singapore's tallest observation tower, located in the Imbiah Lookout zone at the heart of Sentosa Island. Rising 110 meters above ground level, equivalent to approximately 36 floors, the tower reaches an elevation of 131 meters above sea level, making it one of Asia's highest free-standing observation structures. Originally opened on February 7, 2004, as the Carlsberg Sky Tower before being renamed Tiger Sky Tower in 2008, this iconic landmark was designed and manufactured by HUSS Park Attractions of Bremen, Germany.

The tower offers visitors a unique observation experience through its large disc-shaped, air-conditioned cabin fitted with panoramic glass windows. This specially designed capsule accommodates up to 70-72 passengers and provides accessibility for visitors with disabilities and elderly guests. During the ascent to the top, the cabin rotates slowly to deliver a complete 360-degree viewing experience, allowing passengers to take in unobstructed panoramic views of the surrounding landscapes without any visual barriers.

From the summit of Tiger Sky Tower, visitors can observe the entire length of Singapore's skyline, comprehensive views of Sentosa Island, and the Southern Islands archipelago. On clear days, the observation deck provides visibility extending to parts of Johor Bahru in Malaysia and portions of Indonesia's skyline in the distance. Throughout the journey, passengers receive informative commentary about Sentosa Island and its various attractions, helping visitors better understand the entertainment complex below and plan their island itinerary accordingly.

The tower experience is particularly renowned for its sunset viewing opportunities, when the sky transforms into a vibrant canvas of colors, creating romantic backdrops that attract couples and photography enthusiasts. The entire ride duration typically spans 30-45 minutes, including waiting time, ascent, observation period at the top, and descent. However, it's important to note that Tiger Sky Tower ceased operations on December 28, 2018, following several mechanical incidents, and currently remains permanently closed to visitors.