Honolulu, HI: then and now

4 real landmarks in Honolulu, each with an old photo you can fade into today's view. Find four places in downtown Honolulu where Hawaiian history happened. At each one, check in to earn its badge, unlock its story, and collect a Time Card. Do them in any order. Everything stays on this phone.

• ʻIolani PalaceThe only royal palace on U.S. soil.
• Aliʻiōlani Hale and the Kamehameha StatueA palace that became a courthouse, with a golden king out front.
• Aloha TowerThe harbor's welcome mat since 1926.
• Kawaiahaʻo ChurchThe coral-stone church called Hawaiʻi's Westminster Abbey.

Written from sources; not yet walked on site unless a stop says otherwise.