Hauterives, France
Le Palais Idéal
This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.
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Places on this traveler's wishlist.
Hauterives, France
This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.
Rouen, France
This medieval tower is all that remains of the castle where Joan of Arc was held before being burned at the stake.
Saint-Jean-de-Boiseau, France
Do these monsters look familiar? The gargoyles on this church are all from pop culture.
Nantes, France
This small island, a byproduct of 19th-century canal construction, is now home to a charming Japanese garden.
Bordeaux, France
This Bordeaux parking garage has 712 indoor spaces, and one outdoor.
Lourdes, France
Beneath the city of Lourdes, France is a massive, concrete church.
Montesquieu-Avantès, France
15,000 year old bison sculptures.
Capbreton, France
Abandoned blockhouses from Nazi Germany's Atlantic Wall erode into the sea on a French beach.
Etsaut, France
This narrow path was cut right into a French mountainside to feed the country's early naval expansion.
Hendaye, France
The eclectic observatory castle of a 19th-century astronomer and explorer.
San Sebastián, Spain
The oldest operating roller coaster of its kind, the Montaña Suiza has been thrilling riders since 1928.
Pasaia, Spain
Get a close-up look at a 16th-century Basque whaling ship at this factory and museum.
Sigüés, Spain
A Franco-era dam flooded (almost) everyone out of this centuries-old Aragonese town.
Enciso, Spain
Hundreds of preserved dinosaur footprints can be found along a hiking trail in this small village.
Eltziego, Spain
A medieval village holds a very modern hotel.
Puentedey, Spain
A charming Spanish village sits atop this natural limestone overpass.
Puente Viesgo, Spain
The walls of these four caverns are filled with art that dates back to the earliest human presence in Europe.
Bilbao, Spain
Marvel at this immense work of art that greets arrivals to the city.
Bilbao, Spain
Giant topiary dog once played a role in a terrorist bomb plot.
Sers, France
This futuristic observatory at the top of the Pyrénées offers unrivaled views.
Zugarramurdi, Spain
This Navarrese cave's history of witchcraft and pagan ritual is not just embraced, but recreated each year.
La Teste-de-Buch, France
Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.
Bordeaux, France
The world's largest reflecting pool is just two centimeters deep.
Les Sables-d'Olonne, France
Wall after wall of this French seaside neighborhood is intricately decorated with seashells and corals.