18 May 1291 May 17, 2021 Author: Staff Fall of Acre, the end of Crusader presence in the Holy Land. Famous Words of Inspiration..."Once you have mastered time, you will understand how true it is that most people overestimate what they can accomplish in a year - and underestimate what they can achieve in a decade!"Tony Robbins" — Click here for more from Related posts: 18 February 1954 4 July 1187 17 September 1787 25 March 1584 Categories: History Tags: 1291, 18 May