This sanguine boulevard was named after a deadly cowboy bar fight.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.

Three markers installed over the course of 140 years mark the point where Arkansas, Missouri, and Oklahoma converge.

Isaac Newton's former home, where the famous apple tree still stands.

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

Unusual British home built to disguise a water tower.

A headstone notes where the most famous of Robin Hood's legendary Merry Men is reportedly buried.

This pump on the bad side of Victorian London betrayed a horrifying revelation about the water supply.

The mouldering remains of a disgraced British children's icon are hidden in the brush of a public park.

Oxford University's stateliest library seems designed to make students truly feel the weight of knowledge.

This tunnel entrance is built to resemble a grand castle but no one is quite sure why.

Have a seat with the father of modern computing at this Manchester monument.

Concrete construction materials turned into a fashionable capsule hotel in rural Mexico.

A neutrino detector built into the largest man-made underground cavity in the world.

The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

An artificial crater field that trained astronauts for lunar exploration.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

One of the world's largest telescopes, stares into the night sky with two huge mirrors.

This historic national park is covered in the stunning ruins of red rock pueblos.

Collection of vintage trailers double as hotel rooms.