Lithuania's outdoor sculpture trail of wooden folk art.

An early-20th-century "dacha" village of quaint cottages curiously located in a modern part of Moscow.

Moscow's most popular cemetery includes the graves of numerous cosmonauts.

This Minsk museum has cat coffee, cat chess, cat art, and even a cat "staff," which visitors are free to take home.

One of Canada's most incredible rare book collections holds hundreds of thousands of gorgeous tomes that the general public can touch.

The Victorian-era greenhouse is stuffed with tropical plants, and open 365 days a year.

A sprawling collection of over 106,000 toys from around the world.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

The fading, forgotten remains of a once bright and booming factory.

This natural sea arch highlights Ireland's rugged coastal beauty.

An important pilgrimage site for pagans and early Christians, named for a Celtic goddess-turned-saint.

A tribute to the incredible generosity the Choctaw Nation showed the Irish people during the Great Famine.

Just a few miles off the western coast of Ireland lies an isle steeped in Irish literary history.

A spectacular hidden beach in Ireland has the dark, disturbing nickname of "Murder Hole Beach."

A nun spent 16 years painting the stunning Celtic mural that covers the interior of this WWI memorial.

At this cozy bar tucked down a hidden Galway backroad, Guinness makes the Gaelic come out.

A moody and picturesque riverside ruin overgrown with vegetation.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

These fantastically named natural pools look like something out of a Scottish myth.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.