The longest sieges in medieval history

From a standoff in the heart of the Byzantine Empire to the longest siege in British history

10 Of The Longest Sieges In History - Listverse

The Siege of Kenilworth Castle

What was the biggest medieval siege? - Quora

The Siege of Acre, 1189-1191: Saladin, Richard the Lionheart, and the Battle That Decided the Third Crusade eBook : Hosler, John D.: : Books

Longest siege hi-res stock photography and images - Alamy

List of sieges - Wikipedia

7 of the Longest Sieges in History

Harlech Castle Snowdonia National Park

How to Lay Siege to a Fortress in the High Middle Ages (1000-1300 AD)

1628: 7 Great Sieges (and how they Decided the Fate of Europe)

Longest siege hi-res stock photography and images - Alamy

What was the biggest medieval siege? - Quora

5 Sieges from England's Past

Battle of Agincourt, Facts, Summary, & Significance