Ancient Trees in Taipei
ancienttrees.app

The Great Camphor of Zhishan Rock
Camphor Tree (Cinnamomum camphora). roughly 300 years. Free entry. Inside Zhishan Rock Cultural History Park, a public hillside park and historic site open daily with no admission fee (the adjacent ticketed Zhishan Culture and Ecology Garden, NT$50, is a separate enclosed section; this tree stands in the free trail/park area near Yunong Library).

The Common Three Pines
Ryukyu Pine (Pinus luchuensis). about a century. Free. Open university campus with no gate or admission fee; the pines stand on a public plaza in front of a teaching building that students, staff and visitors walk through freely.

The Presidential Junipers of Taipei Confucius Temple
Chinese Juniper (Juniperus chinensis). planted 1962, roughly 64 years. Free entry. Taipei Confucius Temple is a public temple and municipal historic monument open to visitors daily (typical hours morning to early evening; confirm current hours locally). Sits directly beside Bao'an Temple in the Dalongdong cultural district, an easy joint walk.

The Ginkgo of the Geology Building
Ginkgo (Ginkgo biloba). . Free. Open university campus with no gate or admission fee.