Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

A high school astronomy enthusiast designed this model of our solar system to be traversed on foot.

This shrine to the patron saint of Alaska sits on a small tidal island and was built from the land’s own beach stones.

Low tide reveals 8,000-year-old rock carvings in Southern Alaska.

The ruins of a town wiped out by the second-largest earthquake in recorded history.

This historic collection of Native Alaskan artifacts was resurrected through a partnership between the WPA and tribal artisans.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.