20 Best Things to Do on Oahu, According to Locals
"Foster Garden is Honolulu’s oldest botanical garden — and Choy describes it as a “tranquil oasis” in the middle of the city. “It showcases an incredible array of tropical plants, offering visitors a chance to immerse themselves in nature, appreciate biodiversity, and learn about conservation efforts while enjoying a peaceful retreat from the city's hustle and bustle,” she says. Along with a map, visitors will receive a self-guided tour upon entry." - Travel + Leisure Editors
