Visit the monolithic tomb of America's most famous general.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

A massive Montreal stadium that has seen nothing but trouble since its inception.

The old tradition of drying laundry on poles in the public green is still guaranteed by Glasgow city law.

Inside this art museum resides one of Glasgow's most famous musical instruments.

The former home of the world-famous Templeton Carpet Factory.

A serene public space nestled within the remains of Glasgow’s Victorian maternity hospital

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

A half-mile-long stretch of medieval forts built after a devastating pirate attack persists amid the modern port city.

The first geometric self-supporting spiral stairs in Britain are a truly beautiful sight.

A tribute to the intrepid explorer and his crew who perished in terrible conditions on an ill-fated expedition to the Arctic.

An architectural oddity hides in plain sight on this iconic London bridge.

The ritual has been performed uninterrupted for nearly 700 years.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

This innovative steam machine was no doubt the most famous of the pioneer locomotives.

Its collection includes a broad array of social, geographic, graphic design, and political history.

This museum inside a museum tells the story of London's timepieces.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

Where condemned pirates met their grisly end at the gallows on the River Thames.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.