Niagara's Hidden Marvel

Overview

Exploring a royal retreat caught in a web of corruption, an engineering marvel hidden behind the Niagara Falls in Canada, and a subterranean treasure.

Guest Stars

Sascha Auerbach

Self

Jim Meigs

Self

Rob Bell

Self

Dougal Jerram

Self

Lynette Nusbacher

Self

Dominic Selwood

Self

Alicia Gutierrez-Romine

Self

Katherine Landdeck

Self