DWTS' pros and longtime BFFs Derek Hough and Mark Ballas teamed up with a same-sex tango in the Season 33 finale.

But how much do you really know about its history and how it became such a huge part of the ballroom dancing world? Blackpool Tower was built in 1894 and it’s unmistakable in the Lancashire skyline.

Joey Graziadei and Jenna Johnson are the season 33 winners of "Dancing with the Stars." With another season of "DWTS" in the ...