Apparently, the whole cosmos emanates from this plain concrete tower.

Christ's blood preserved in a Belgian town.

A forest of immensely tall and unusually straight oak trees planted nearly 200 years ago to build naval ships that never came to be.

This isolated island is often capped by its own fluffy cloud.

You can row a boat through this ancient underground reservoir.

Lord Byron's embalmed body lies within this medieval church.

This overlooked museum houses an amazing collection of rare, antique typewriters.

The cemetery was built for the Spanish colonial elite, but its most famous residents were all buried in unmarked graves.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

A deeply beautiful 15th-century stepwell with a tragic story.

The walls of this medieval church are covered with perfectly preserved frescos, including a pristine example of the Dance of Death.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

The beautiful, fruit-covered facade hints at this building's former life.

The world’s largest Masonic temple was saved by the White Stripes.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

A medieval military street hidden beneath a charming French fishing village.

Expertly restored pinball machines as far as the eye can see.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.