A tribute to the hard-working men and women of Grumman, who crafted F-14 fighter jets.

An abandoned water sports stadium that has become a haven for graffiti and decay.

The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

This former “ante-chamber to the guillotine” has been refurbished to illustrate the brutal history of French justice.

The attic of a four-century-old canal house hides a clandestine church.

An eccentric playboy's astounding natural history collection.

A millionaire's abandoned swimming pool from the gilded age of one of America's most distinguished families.