This vast masterpiece of Moroccan architecture spreads across 20 acres.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

New York's southernmost subway station is whimsically wavy.

The dairy farm in upstate New York where nearly half a million people gathered for three days of peace and music in 1969.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

The oldest still-operating tavern in the United States was once owned by a pirate.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

The United States' oldest Episcopal church still in active use.

Over 600 acres of idyllic open grassland honor Nebraska’s georgic storyteller.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

The bright red stripes streaking across the rocks are the star feature at this Icelandic waterfall.

Iceland's tribute to its thankless civil servants.

The ruins of an ancient temple to the Aztec wind god discovered in the middle of a metro station.

This sprawling scenic burial ground is the final resting place of Japan's last shogun.

A striking, menacing sandstone peak towering above a landscape that's equal parts Mordor and the Moon.

This beautiful fountain was sculpted by a female artist who was ahead of her time.

Portugal's National Pantheon has a history of curses, collapses and financial problems.

Stockholm's deepest subway station is also a stunning ecological wonder.

The first piece of public art dedicated to LGBT rights.

In Zanzibar, a historic 19th-century palace is a reminder of the world's shortest war.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

More than 700 species live within this murky marvel of a swamp on California's coast.

The castle still holds traces of the abandoned Roman fort it was built atop.

This Dutch Colonial home is the oldest remaining farmhouse in Manhattan.