Adopting a cat can be the result of very careful planning or something completely spontaneous, to the point that it seems like the cat is the one adopting the human. Genetics often gives rise to truly surprising mixed breeds, but if your intention is to have a big cat in the house, well… there are several breeds that have what you want. And when I say "big" I don't only mean their overall size. Lacking a better description, some are tanks with tails…
The cat is a learning process in itself. Even if you already have one (or several), it's very likely that the new family member will do something that takes you by surprise, and it can be as simple as… growing. There are breeds that gain considerable size and weight, so much so that they become mini-lions, but that doesn't mean they are clumsier. Quite the contrary: In many cases they are recognized for their speed, the softness and delicacy of their movements, and a marked dependence on their human owners, in contrast to other cats. That said, photos!
The Biggest Cat Breeds
Maine Coon
Burmese
Savannah
Egyptian Mau
Bengal
Siberian
Ragdoll
American Bobtail
Chausie
Ragamuffin