One of the last remaining railway viaducts equipped with a transporter ferry.

A former customs station on the border of Germany and the Netherlands.

A beautiful maze marks where three countries meet.

This small window display is dedicated to the noble carrot.

Dedicated to the unsung history of human waste.

Because sometimes you need to make a batch of frites even when the stores are all closed.

A massive, gleaming sea turtle with a rider atop its shell looks out over the horizon.

This Belgian theme park began as a refuge for bored church children and was closed down when a boy lost an arm.

Take a leisurely walk through the park to find the seven giant troll sculptures hidden throughout the park.

A collection of weird and wonderful art fills a former houseplant nursery.

The highest point in Belgium is a staircase to nowhere.

Museum covers every step of the chocolate-making process, from cultivation to the finished product.

An early 20th-century sanatorium, long abandoned and now being reclaimed by nature.

The remains of 40,000 humans, meticulously stacked in a tiny churchyard shed.

A 141-foot wave of crashing lumber guards the entrance to the Grand Place in Mons.

These ruins reveal the remarkably intact layout of a Roman marketplace.

This old, abandoned hotel offers magnificent views.

Stocking up on the world's best beer requires a pilgrimage to a monastery drive-through.

This triumphal arch celebrating the Sun King's conquest of Lille is a masterpiece of military architecture.

Tables of secondhand books fill the inner courtyard of this 17th-century stock exchange.

This monumental mural crafted nearly 40 years ago is still in perfect condition.

These crumbling Nazi artillery bunkers are now fair game for massive graffiti projects.

The tomb of a hard traveling saint is constantly covered in shoes as offerings to heal disabled youth.

This bunker in northern France was built by Nazi German forces with the intention of launching up to 50 V2 rockets at London each day.