It's hard to imagine this planet without its biggest landmarks, from Sydney Opera House to the Statue of Liberty. But, of course, there was a time when they existed only as plans or blueprints, or in ...

Many of these Paris landmarks are entire destinations within themselves and could take anywhere from a half day to a full day ...

With more than 4.7 million hashtags, Notre Dame Cathedral in France ranks as the most Instagrammable religious landmark in the world. A recent study reveals a global fascination with the beautiful ...