12 Mind-Bending Historical Facts That Will Change How You See the Past

Inside this ranking: 11 headline-making yachts, following the source's published order and reported estimates. Prices can change and should be read as editorial estimates rather than live appraisals.

• History's Hidden Secrets — History's Hidden Secrets. History is far more than just a list of dates and battles memorized in school.
• Roman Engineering Marvels — Roman Engineering Marvels. Ancient Roman concrete has survived for thousands of years, even when submerged in corrosive seawater.
• Colorful Carrot Origins — Colorful Carrot Origins. Before the 17th century, almost all cultivated carrots were purple, yellow, or white.
• The Shortest War — The Shortest War. The Anglo-Zanzibar War of 1896 holds the record as the shortest war in recorded history.

Tap any name above to jump in, or start at entry #40 and count down to number one.