At this unique and famous snorkel site in Iceland, you can dive into some of the most transparent water on Earth and see gorgeous blue-green landscapes.

The Cradle of Western Architecture Athens is like a time machine that transports you back to the very roots of Western ...

Some 50,000 people visit St. Peter’s Basilica in Vatican City daily. The 500-year-old structure, with its 448-foot-high dome, ...