Dedicated to the American general whose reply to a German demand for surrender was simply "Nuts!"

A lonely memorial to the 107 victims of Pan Am Flight 812, which crashed in Bali in 1974.

A grave dedicated to the pioneers who settled California.

Fifty years after a “blast blasted blubber beyond all believable bounds,” this idyllic natural area commemorates the carnage.

Now overgrown, these anti-tank barriers from World War II are sometimes called "dragon's teeth."

In the 1930s, a mysterious murder shook this Northamptonshire village–the identity of the victim remains a mystery to this day.

This 1920's sandstone war memorial was constructed with an unusual drinking trough for horses.

This lovely tree was a thank you gift from the man known as "Public Enemy No.1."

This mass grave for victims of a massive hurricane remained hidden until 1991.

Walk in the footsteps of the famed astronaut at Purdue University.

Public water fountains built during the Ottoman Era still stand throughout this seaside town.

An unusual geological feature towers over the remains of a dark episode in United States history.

A lonely memorial to the Challenger Space Shuttle, honoring the astronauts who died in 1986.

These lights mark the area of Rotterdam that was bombed and burned in 1940.

The centuries-old trees lining both sides of this dirt road may become Madagascar's first natural monument.

English parliaments were once convened by this ancient oak tree in the heart of Sherwood Forest.

What do we know about the real woman behind one of the Beatles' most famous songs?

This five-foot-tall bronze bird is a memorial to a species that was hunted out of existence.

A single room pays homage to the prodigious achievements of the 30th President of the United States.

This bunker in northern France was built by Nazi German forces with the intention of launching up to 50 V2 rockets at London each day.

The "Sultan of Swat" once attended a school at the site of this baseball field.

This giant squid sculpture sits near the spot where a real-life specimen was captured in the late 19th-century.

This memorial celebrates the legacy of the British-Norwegian resistance movement during World War II.

During World War II, blimps were a key part of the United States' defense against German U-boats—this building could house a dozen of the armed airships.