A look into the Church of Scientology's deeply unfavorable view of psychiatry.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Resting place of Hollywood's immortals is also site of summer film screenings.

World's largest collection of serial killer artwork and other macabre exhibits.

World's largest collection devoted to one fruit.

The ghostly remains of an accidental sea.

Erroneously called the world's tallest flagpole, this landmark is devoted to "good neighborliness."

This beautifully historic Bahrain fortress might not be the most popular attraction around, but that might make it all the better.

On any given day this sprawling market houses literally tons of government-regulated gold, gems, and precious metals.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

A suburban street in Anchorage doubles as a runway, and each home has its own airplane hangar.

Descend 2,030 years into the past in an ancient tunnel built to support Jerusalem's most famous wall.

A "miracle" that seems to produce more holy fistfights than holy revelations.

The only quarter of the Old City not dedicated to a major world religion.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

As the Dead Sea continues to deplete, massive sinkholes open along its banks.

The maritime museum that boasts the largest nautical library in the western hemisphere.

This old-fashioned carhop restaurant gave the world the waffle cone.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Version of the French Riviera destroyed by the sea.

An off-grid art installation that encourages its visitors to imagine a world without waste.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

A hand-built folk art installation covered with messages of God's love.