The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

One of the world’s largest collections of paper memorabilia chronicles 4,000 years of papermaking.

A white oak with property rights.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Executed in 1401, Exhumed in 1878, Stolen in 2010.

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

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

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

A bit of the Berlin Wall was gifted to the Icelandic capital to commemorate the 25th anniversary of German reunification.

The exhibition explores the Icelandic city's Viking Age history.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.