Once a safe haven for locals engaged in blood feuds, this 400-year-old fortified tower is now a museum showing what life was like for those lying in wait within its walls.

A royal relic from the time that gambling was accidentally made legal in South Carolina.

In this 400-year-old hotel in Madrid, you'll find a comb in every room, an old clock, and maybe a ghost.

Tatar Russian in origin, the largest mosque in Japan is now an Ottoman-style Turkish culture center.

An architectural relic that survived the hands of time.

Inside this magnificent 12th-century church is one of the finest carved wagon-roofs in all of England.

Hidden in a high mountain cave, this hermitage dates back to the ninth century.

Knights Templar are visible inside this stunning Cistercian abbey.

A UNESCO-protected spiritual seat of the Old Serbian Kingdom and Empire.

Poet Antonio Machado's former residence offers the quintessential Castilian lifestyle of the provincial towns in the early 20th century.

A unique shrine dedicated to the deified skull of a 17th-century Tokyo courtesan.

Was the ravaging reptilian that terrorized this village a dragon, or an escapee from a London menagerie?

The oldest Naval chapel in the United States is home to an incredible collection of Tiffany stained-glass windows.

This may be one of the most valuable Morris & Co. stained glass windows in Australia.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

A must for film lovers in Madrid and home to the Spanish Film Library's projection space.

This unassuming bookstore in the heart of Madrid is one of the oldest in Spain.

A 14th-century Serbian Orthodox church that was once converted into a mosque under the much-disfavored Ottoman Empire.

A giant statue perched on dumpsters watches over the freeway.

The highest waterfall between the Rockies and the Appalachian Mountains.

Middle-earth in the middle of Switzerland.

The Reagan Peace Garden at Eureka College features a chunk of the Berlin Wall.

One of the two USPS mailboats left in service docks regularly at Weirs Beach, Bear Island, and other Lake Winnipesaukee islands to deliver their mail.

Former private property that was hidden up a trail in the woods with thousands of bright yellow daffodils.