Siu Sai Wu, reservoirs in Hong Kong
Siu Sai Wu is a historic water reservoir in Sham Shui Po built in 1904 with distinctive Roman-style stone arches. The structure uses large stones to support the storage area, demonstrating skilled engineering from over a century ago.
Built in 1904, the reservoir was originally Hong Kong's main water supply for the growing population. It represents a key moment in the city's infrastructure development before modern water systems became widespread.
The name reflects the local geography and the role this site played in serving the community's water needs over time. Visitors can see how the reservoir remains woven into the fabric of daily life in this residential district.
Visitors must climb over 300 steps to reach the site, so wear comfortable shoes and allow time for the walk. Arriving early on weekdays is best, as the location has limited capacity and can get crowded on weekends.
The reservoir was built using Roman architectural patterns, an unusual design choice for Hong Kong that makes the stone arches particularly photogenic. This European style nestled in a modern Asian city creates a surprising contrast that many visitors overlook when first exploring the site.
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