Kaohsiung wears four regimes at once: Qing garrison walls at Zuoying, a British consulate above the treaty-port harbour, Japanese martial halls in Hamasen, and Cold War military villages. Three days trace all of it on foot and by ferry.
The north gate of the 1826 walled city — the first stone-built city wall in Taiwan. Two rare painted door-god murals flank the arch, and a coral-limestone rampart runs several hundred metres east toward Lotus Pond. Open all hours, no ticket.
Founded 1719 to the healing god Baosheng Dadi, this temple anchors the surviving Qing settlement inside the walls. The lanes around it still follow the pre-1826 street grid, with duck rice, rice-noodle and glutinous-rice shops feeding worshippers.
Built 1814, the largest surviving Qing-dynasty Confucian academy in Taiwan. Restored halls hold the original examination classrooms, ancestral shrine and a lecture court, with life-size figures staging the county magistrate's rituals. Open 10:30-17:30, closed Mondays.
A national first-grade historic monument founded in 1719 by settlers from Fujian, dedicated to Guanyin. The swallowtail roof ridges, stone dragon columns and a Qianlong-era bell survive; the incense hall is at its busiest at dusk prayers.
Taiwan's oldest Western-built structure, completed 1879 after Takao opened as a treaty port. The hilltop residence and the harbourside office are linked by a restored stone stair; exhibits cover 19th-century camphor and sugar trading. Open 10:00-19:00.
The 1900 Takao Station, terminus of the Japanese-built western trunk line that turned a fishing anchorage into a port city. The original wooden dispatch office, signal levers and freight ledgers remain, with locomotives parked on the old marshalling yard outside.
The 1939 city hall, built in Japanese Imperial Crown style with a tiled tower. It was the flashpoint of the 28 February 1947 uprising in Kaohsiung, when troops fired on the building; a permanent gallery documents the killings and the martial-law decades.
A 1924 Japanese martial arts hall of dark brick with arrow-motif ironwork, still used for kendo practice. Below it, Hamasen was land reclaimed from the sea in 1908 for the harbour, and its grid of Showa-era shophouses and banks survives intact.
Built 1875 by the Qing after the Japanese Mudan Incident, with British engineering advice. The brick gatehouse still carries its swallow-and-happiness carvings, and the gun emplacements face the harbour mouth; Japanese warships shelled it in 1895.
Kaohsiung's oldest temple, founded 1673 by Fujianese fishermen who landed on the sandbar — the settlement that predates the mainland city entirely. The Mazu hall keeps Qing plaques; the street outside has sold seafood to boat crews for three centuries.
Housed in a former navy dependants' quarter in Zuoying, where families who fled with the Nationalists in 1949 were housed for generations. Reconstructed one-room homes, ration books and mainland-dialect recordings document a vanishing community.
Taiwan's first Catholic church, founded 1859 by Dominican missionaries entering through the treaty port; the present Gothic-Romanesque building dates from 1928. A Qing imperial stone tablet reading 'Built by Imperial Order' sits above the door.