The Japanese who took control of Taiwan in 1895 following the Sino-Japanese War set about remaking Taichung into what they envisioned as a model modern city. Parks were part of that vision — deliberate urban lungs, ordered green space in a city being laid out on a grid. Taichung Park was built in 1903, just eight years into Japanese rule, making it one of the earliest public parks on the island. The Qing-era north gate, one of the few surviving structures from the earlier Liu Mung-chuan development period, was installed within the park grounds, giving the new space an unexpected thread of historical continuity. Today it stands inside the park, a stone reminder of the city before the Japanese renamed it.

At the heart of the park lies an artificial lake covering 13,530 square metres. Two pavilions rise from the lake on adjacent islets, connected to the shore by wooden walkways. They were built in 1908 to commemorate the establishment of the Crossway Railway — the rail line that linked Taichung into Taiwan's emerging transport network. The pavilions have become the most photographed image in the park: twin hexagonal structures reflected in still water, their curved rooflines echoing classical Chinese architecture while their setting — carefully landscaped, lakeside — has the composed quality of a classical painting. In the early morning, local residents walk the perimeter of the lake, and kayakers sometimes take to the water before the day heats up.

On 17 April 1999, the Taichung City Government designated Taichung Park as a city historical site — official recognition of what residents already knew. In recent years the park has hosted celebrations for the Lantern Festival, the fifteenth day of the Lunar New Year, when lanterns are lit and released into the night sky. Hundreds of thousands of people have attended these festivals in Taichung, and the park's lake becomes a mirror for the light. It is the kind of event that turns a civic green space into something more: a gathering place where a city marks time together. The oldest park in Taichung, still holding the city's oldest gate, becomes temporarily its most luminous place.

Taichung has changed enormously since 1903. The city that the Japanese found — a mid-sized settlement they renamed from Dadun — has become the second-largest city in Taiwan, home to more than 2.8 million people. Through Japanese colonial rule, World War II, the post-war KMT era, rapid industrialization, and the merging of Taichung City and County in 2010, the park has remained. It has tennis courts and a children's playground now, and kayaks for hire. But the lake is the same lake. The pavilions are the same pavilions. And the old north gate still stands where the Japanese put it, watching over the park that has outlasted every government that built, moved, or designated it.