Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Two thousand artifacts from around the world collected by one woman who loved to travel.

The library of every book lover's dreams.

This is the largest cemetery in Ireland and the first cemetery museum in the world.

Fine dining in the bizarre world of Lewis Carroll.

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.

A little sculpture with a large wardrobe.

Belgium’s famous peeing statue has worn many hats (and coats, and pants), which are on display at this small museum.

Brussels' favorite peeing boy has a sister.

The original shop where the iconic Belgian praline was invented.

Meet the bronze beloved pet to a family of famous peeing statues.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

An ancient chamber filled with wonderful rock art and a Neolithic carving of a human face.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

The enchanting archway is the only surviving portal into Dublin’s lost medieval wall.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

This Neolithic passage tomb forms part of a World Heritage Site.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

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

An ancient neolithic tomb that only sees the sun twice a year.

The 19th-century pharmacy (now a used bookstore) was featured in James Joyce’s "Ulysses," and has changed very little to this day.

The ancient tomb acts as a calendar that keeps perfect time.

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