Manatees congregate around a power plant's discharge canal where the water is especially warm.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

This dramatic rail curve was once the target of a failed Nazi attack.