Experts explore the tangled web of stories surrounding the Grail in search of clues to its existence and purported powers. Trace the incredible history and extraordinary tales of power and superstition, magic and mystery that surround one of Christianity's most sought-after relics.

Their name is synonymous with the American circus. But long before there were dramatic acrobatics, exotic animals, and special effects, the Ringling Brothers circus consisted of an all-Ringling cast of two dancers, two musicians, and one singer. The Wisconsin-born Ringling brothers grew up in an era when the circus's arrival in town triggered an unofficial holiday. Five of the seven brothers, Albert, Otto, Alfred, Charles, and John, were drawn to...

Presenting the life and legend of Pat Tillman from his eary childhood in Freemont, California, to his days of glory on the football field, to his tragic and controversial death in Afghanistan.

This History Channel miniseries takes viewers on a state-by-state tour of the United States that reveals "the very best" of each state, providing information about what is special and unique throughout the country.

Born in the South on the eve of the Civil War, Woodrow Wilson was deeply affected by the great conflict. His family also shaped his pacifist vision his father, grandfather and father-in-law were all ministers. As president, his abhorrence of bloodshed was evident in his masterful handling of America's involvement in World War I. Historian Kendrick Clements, the world's leading Wilson scholar, reveals how Wilson rose from a professorship to the presidency...

What secrets have been passed down to each United States president? The fascinating truths behind some of the most confidential secrets in American history. Interviews with former intelligence operatives, renowned historians and archivists show how classified information is treated in the highest circles of political power, how it's preserved throughout history, and who ensures continuity when a new leader is elected.

Discusses the life, accomplishments, and impact of Charles Darwin.

The owner of the Easterly Grange Hotel dies and, on the day of his funeral, one of the new owners is murdered.

Explores the history of coffee, the world's most popular beverage, and the multi-billion dollar industry behind it.