This controversial Irish show cave is home to a massive formation known as the Great Stalactite.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

The oldest public library in Ireland.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

The modern birthplace of Irish freedom.

This 165-foot water tower has been supplying the residents of Varel with drinking water for more than a century.

A radio telescope for listening to the stars, based in one of the cloudiest countries in the world.

Every winter, this former planetarium is transformed into a massive, brightly-lit Christmas ornament.

Preserving the research tools, unexpected inventions, and odd collections of generations of college professors.