This 19th-century island fort built to protect against an invasion by sea.

This former Welsh metal factory is now a lovely abandoned relic but was once one of the industry's world leaders.

Recently restored menagerie of Victorian-era beasts.

A 19th-century funicular railway shuttles visitors up this surprising sea cliff to one of the world's largest camera obscuras.

A former fisherman's hut deemed too small for habitation is now a delightful tourist draw.

The enormous earthwork sculpture honors the ponies that lived and worked in the old colliery.

Picturesque ruins once held off mighty armies.

After years of slow decline, a derelict Gothic castle is now being restored to life.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

The ruins of New Zealand's largest classical-style church.

Mounds of fine golden sand that can rise nearly 500 feet tall.

It took millions of years for these rocks to resemble their mammalian counterparts.

This bakery sells traditional Māori sourdough.

This bridge was designed to connect a road that never came to fruition.

This remote highway took over 50 years to build.

New Zealand's only inland salt lake goes through a constant cycle of filling, evaporating, and refilling.

New Zealand's most advertised nonexistent landmark

This incredible narrow-gauge mountain railway was created by a ceramic artist.

An unusual snaking bank of boulders caused by longshore drift.

This beach provides a glimpse of the ancient seafloor without getting wet.

This faded sign to nowhere is a beloved icon in New Zealand.

The wooden sculptures are studded throughout a small New Zealand town.

What began as a makeshift lost and found, now exists as a unique art installation.