This little-known rival to the Library of Congress houses one of the largest collections of pre-1876 American books, newspapers, and manuscripts.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

Civil War Fort on an island in the Boston Harbor.

A steampunk wonderland that preserves America's history of industrial innovation.

One man’s hobby is another man’s world of metal wonders.

Trash escaped from a landfill to fill beaches with all kinds of treasure.

This former Masonic hall has been turned into an art project that uses even more metaphysical iconography.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.