A major attraction in Scotland, an extraordinary palace, with a rich history.
A great destination in Scotland, one of the country's most visited attractions.
One of London's best known landmarks, recognized all over the world and featured in many movies.
The most visited cave in Europe, and the biggest cave in Slovenia.
The greatest Viking ships ever discovered, all under the same roof at the Viking Ship Museum in Oslo.
Overlooking the Loire river, settled on a limestone cliff, Chateaudun Castle offers an incredible view of about thirty kilometers.
Just a two hour ride from Paris, on the Loire Valley, this fairy tale castle awaits its visitors.
Rising from the moat, with pointed towers and a drawbridge, this castle looks like it just got out of a story book.
A medieval Orthodox church near Sofia, famous worldwide for its 1259 frescoes.
Situated 120 meters (400 feet) above sea level, the castle provides magnificent views of the city.
The first fortification built across Great Britain, running for 117 kilometers (73 miles) across the country.
327 meters deep and more than 300 kilometers long, this mine is one of the world's oldest operating salt mines.
A great example of French architecture, with an 18,000 square meters gallery, making it the largest history museum in the world.
Located on the Acropolis of Athens, the Parthenon is the most important surviving building of Classical Greece.
These four caves, with their weird formations and impressive chambers, are the most famous tourist attraction in Mallorca, Spain.
Located on Djurgården island in Stockholm, this is Sweden’s oldest theme park, entertaining people since 1883.