Remnants of a Victorian garden feature sitting in public woodland.

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

A historic house left in "dramatic still life."

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

A kaleidoscopic warehouse-maze of handmade neon signs.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

A mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."

This Copper beech tree nestled on a nature reserve is host to a bevy of autographs from Irish literary icons.

This beautiful site is where the first transatlantic telegraph was sent from.

These moss-covered medieval ruins tower atop the smallest of Ireland's Aran Islands.

The world's only flying boat museum honors a small Irish village that sent 20th-century aviation to new heights.

A restaurant with an extensive Irish whiskey bar also has several first editions of famous works by Irish authors.

A stone wall that mysteriously moved three feet from its foundation.

A strange egg in a mucky bog of western Ireland marks the spot of an aviation milestone.

An ancient holy well said to be used by the patron saint of sailors and travelers, lost in the boggy west of Valentia Island.

Some of the saint's blood and bones are said to reside in Dublin.

The skeleton of a whale that beached itself in this Irish town is now on display in their public park.

An outstanding and haunting glimpse of the horrors of the Great Famine of Ireland.