There's never been a better time to veer off the beaten path and explore lesser-known regions.

Sketches in Leonardo da Vinci's Codex Forster I appear to show tunnels leading from the castle. Ground-penetrating radar ...

With thousands of islands to choose from, Europe has plenty of opportunities to escape the crowds and high prices of tourist ...

The fortified towers, and the paths between them, are the main attraction of San Marino. They can be visited upon purchase of ...