Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.

A six-ton wedding present for the King of the Scots.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

The most loyal of little dogs, or a Victorian era publicity stunt?

Protecting the dead from opportunistic body snatchers.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

A 18th century graveyard and its astonishing cortege of macabre iconography.

360° views of the city plus five floors of optical illusions and hands-on science.

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.

A sweet symbol marks the place where torturous executions were once carried out.

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

The heads of two giant mythological water horses honor Scotland's horselord past.

Every December the Wannalancit Mills lights a Christmas Tree over the old mill's smokestack.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

An exotic wildlife habitat right off The Strip.

This supermarket is suspended 25 feet above an interstate highway.

Holding the most bodies of any cemetery in the United States.

An elaborate, hidden model train in the Needham Town Forest.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

A collection of full-size movie monsters opened to the public.

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

A historic bridge with a lovely acoustic anomaly.