The Horned Helm of Henry VIII was commissioned in 1511 as part of a suit of armor gifted to King Henry VIII by Holy Roman Emperor Maximilian I. Ferrofluid is a magnetic, water-repellent liquid that ...

The crown of Rudolf II, the Holy Roman Emperor of the House of Hapsburg ... oldest parts of Europe earned its kingdom status in 1806 from Napoleon. To celebrate, Maximilian I commissioned a set of ...