The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Dedicated to one of the darkest moments in Irish history, this memorial has faced its fair share of backlash.

These whimsical works of art tell the story of the city's past and present.

This historic Boston building has gone from personal estate to porn theater and back again.

The Boston square dedicated to the dark poet who was born nearby.

A plaque memorializes the Boston location of one of the largest nightclub fires in history.

Statue commemorating the use of ether in anesthesia.

The history of the tea trade is told in bas-relief on this historic pair of Boston doors.

America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

The often-overlooked ruins of one of the first buildings designed by famous landscape architect Frederick Olmsted.

The world's largest piece of copyrighted artwork.

Towering at a height of over 30 meters, this turn-of-the-18th-century landmark is the tallest temple in Nepal.

The former stronghold of the Malla Dynasty has remained virtually unchanged since the 17th century.

This historic square in Nepal is home to temples dating back to the third century.

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

Sacred Buddhist home of some spiritual monkeys.

An elaborate shrine dedicated to the four corners of the world unfortunately misses its mark.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

This bar is home to what's likely the oldest living jazz band in the world.

Elevated freight railway turned wildly successful urban park.

This research center for rare prosimians is studying how they sleep to help prolong human life.