An unusual artwork dedicated to a unique man that entertained people visiting Cambridge while raising money for charity.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

The Cambridge pub where Francis Crick announced that he and James Watson had discovered the DNA double-helix.

This tree was grafted from the actual tree that led Isaac Newton to ponder the theory of gravity.

One of several Lilliputian portals that are ready to transport passengers to other dimensions, if they can find them.

Catacombs turned marketplace.

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.

The rose garden in Regent's Park where Pongo and Perdita met for the first time in Disney's "101 Dalmatians."

At nearly four meters tall, this giant potato looms over a small Polish town.

This bewitching Babylonian goddess haunts a hallway of the British Museum.

These mysterious Viking chess pieces spent centuries hidden on a remote Scottish island.

It's always summer at the beach inside this former airship hangar.

A monument on the pavement marks the spot where two cultures that shaped Sarajevo come together.

This lakeside bunker complex in Mamerki, Poland, housed the Supreme Military Command of Nazi Germany during World War II.

The center of this Polish border town was so thoroughly wiped out in World War II that only the foundations remain.

This formerly-prosperous Silesian mining town was completely demolished in the late 1960s and early 1970s as an attempt to cover up a secret Soviet uranium mine.

This wooden mosque is one of the few remnants of medieval Poland's Muslim Tatar community in this deeply Catholic country.

An extensive network of secret tunnels was created for the Nazi project "Riese."

Tall columns of volcanic basalt make up this improbable-seeming rock formation.

Bohemian paradise covered in majestic forests.

This elaborate stone bridge over the Neisse river has sat in pieces since 1945.

A striking church with a Tolkien-inspired nickname.