Port Unga on Alaska's Aleutian chain stands apart from ordinary cruise ports with a rare duet of prehistoric and human history framed by a wind-worn coastline. Here you can walk among an ancient petrified wood forest and then step into a ghost town born of a late-19th and early-20th century gold rush, its core memories preserved in the collapsed houses and a church whose roof sits on the ground as walls crumble, all brightly contrasted by fuchsia fireweed erupting through the grass. From the bay you may glimpse Great Horned Owls nesting near the church while kittiwakes, Double-crested and Pelagic Cormorants, Common Murres and Tufted Puffins wheel overhead, delivering intimate wildlife moments. Signature experiences include guided shore walks through fossil-rich woods, immersive explorations of the haunted town, and close-up wildlife viewing from small boats or sheltered decks. Destinations emphasize remote Alaskan scenery and a vivid slice of frontier history that few ports can match. The expedition-style fleet serving Unga brings intimate landings and flexible itineraries, with stable hulls and observation decks suited to remote ports, plus naturalists who weave local lore into every outing. Onboard services celebrate the region with talks on paleobotany and local history, welcoming lounges with panoramic views, locally sourced meals, and optional activities that let guests tailor their day to weather and wildlife.