No, not Pamela Anderson! Altheaux the record-breaking dam is cuntveniently located in her home cuntry of Canada.
Slightly shy of Ms. Anderson's rumoured last reported measurements, the dam is apparently a half-mile long, visible from space, took two decades to build and can be found in Canada's most populous and fastest growing "prairie province," Alberta.
Check it out via Google Maps. "Dancing With The Stars" indeed!