Along this wire fence, travelers have been leaving a particular memento since 2012.

One woman's lifelong collection is on display in this unassuming house on an Icelandic fjord.

A fantastic reconstruction of a 10th-century Viking longhouse.

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

This elderly couple's hand-picked collection of rare gems is one of the finest in all of Iceland.

Largest private bird collection in Iceland, formed from a tragic accident.

Iceland: home to volcanoes, waterfalls and, apparently, Santa?

These enlarged egg sculptures represent the native birds of eastern Iceland.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

Travel deep inside of Europe's second largest glacier in the world's largest man-made ice cave.

An isolated, rusty phone booth commemorates Iceland's first international telegraph cable.

This fairytale-like structure is the last turf church ever constructed in Iceland.

A trio of hidden hot tubs takes advantage of Iceland's natural geothermal vents.

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

The oldest (maybe) swimming pool in Iceland is a stunning oasis built into the side of a lush hill.

The oldest church in Iceland is one of the few to feature ornate decoration.

A little-visited waterfall in an otherworldly landscape.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

The most powerful waterfall in all of Europe.

This modern monument to pagan belief looks like it was transported straight from ancient times.

This elegant arc of a waterfall marks a religious turning point.

Iceland's "Smoky Valley" is a beautiful river that is shrouded in a constant cover of steam clouds.