This strategically placed hill fort has served defensive forces from the Iron Age up until the 20th century.

The first archaeological site discovered by aerial photography.

It's possible to walk inside one of the largest Neolithic tombs in Britain.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

This unassuming brick building has survived fires, storms, and more to bring entertainment to one Delaware town.

What if the Fountain of Youth was actually found in Delaware? One historic coastal town believes it to be true.

A rare view of a preserved Victorian science museum.

Go deep on these fascinating fish, and get a bonus lesson on the importance of marine conservation.

A wooden rollercoaster that still delivers a thrill.

It’s not hard to see why the historic Peabody Conservatory of Music’s library has been described as a “cathedral of books.”

Amazing collection of over 2,000 live birds from around the world, many of which are rare or endangered.

This relic is one of the last survivors of the earliest eras of the American railroad.

This monumental sculpture that welcomes visitors to Bethany Beach is a tribute to a regional Nanticoke Indian Tribe leader.

Hidden inside one of the world's most well-visited zoos is a secret plaque promising eternal life.

An extensive collection of fine art devoted to man's best friend.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

Known as "Toronto's Flatiron."

Raised illegally, Reggie now lives at the Los Angeles Zoo after authorities spent years tracking him down.

A carousel trades in its classic horses and calliope for endangered species, native flora and fauna, and a modern soundtrack.

Despite its name this unique art piece was established to commemorate a tragic flood.

The only town in the world with two exclamation points in its name.

A contemporary fresco movement illustrates the region's rich history.

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.