The Ha'iku Stairs, aptly nicknamed the Stairway to Heaven, is a steep climb on the island of Oahu that seems to disappear into the sky itself. The trail got its start as a simple wooden ladder... »

Intriguing Environs, Architectural Oddities | Edited by Genki, Dylan and 3 others

At the end of the Highway to Hana, a famous scenic drive on Maui, is the Hana Lava Tube, KA`ELEKU CAVERNS. Unlike caves which can take millenia to form, lava tubes can form very quickly, over a... »

Fiery Wonders, Curious Caves, Subterranean Sites | Edited by hankchapot and binx