A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

A snapshot of the city's fascinating voodoo culture.

Built some 700 years ago, this Taíno ceremonial site features ball courts, petroglyphs, and evidence of ancient astronomy practices.

This museum is dedicated to the most famous Irish writers in history.

A massive Celtic cross secretly growing in an Irish forest.

The whiskey producer's archives includes a historical list of infractions committed by and associated penalties exacted upon employees.

Catholics make up 84% of Ireland's population but this Dublin museum remembers the small but important Jewish community.

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

Just another ancient, mysterious Irish stone circle.

Huge standing stones mark a site of megalithic mystery.

The ruins of an 800-year-old monastery boasts the tallest round tower in Ireland.

A sacred well steeped in Pagan roots on the West Coast of Ireland.

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

This ancient Irish religious site is covered in ancient carvings, many of which have barely aged.

A moody and picturesque riverside ruin overgrown with vegetation.

The world of the ancient Celtic civilization explained through a bewitching 11 acre garden.

This crumbling industrial fortress has attracted daredevils, filmmakers, and historians.

This Canadian monument to the man who invented the telephone allows visitors to get up close and personal with the artifacts of his life.

The ruins of a rehabilitation center for World War II vets can be found in the Westminster Ponds Conservation area.

A community-run museum invites visitors to explore Jewish communities before and after the Holocaust.

This Toronto garden collects stares and tchotchkes in equal measure.

Run by a eugenics advocate, this aging institution conducted secret radiation experiments sponsored by Quaker Oats.

This exhibit is devoted to the games and wonder that Hasbro has brought children worldwide.

Once the largest public hospital for the mentally ill was also surrounded by controversy.