From Long Island's Montauk Monster to Mexico's Metepec creature, this special probes the facts and fiction of the world's most mysterious remains.
5/20/2012
1/1/1997
11/1/2015
1/11/2020
9/5/2005
1/31/1974
7/26/2015
7/25/2000
1/1/2014
9/2/2015
12/7/1991
2/23/2016
11/19/2019
1/1/1978
2/25/2018
1/21/2023
5/25/2007
2/12/2024
1/1/2005
2/14/2017
11/11/2014