Bromeliad. Yes, it is in the same family as Pineapple.
Pineapple family I think
"Pineapples are of the Bromeliad family (genus: Ananas).... Many Bromeliads, like pineapples, are epiphytic — absorbing food and water through leaves rather than roots, and not needing soil for nutrition. Others are terrestrial, growing in soil and having more functional roots." [northcoastnews.com]
Your bromeliad is spectacular!
Yours is an Aechmea fasciata bromeliad
-- aka Urn Plant or Silver-Vase Plant.
[instructables.com]