Superhero costumes are one of the most important elements ... Instead, it made him resemble a pirate-themed villain or a ...

1978's "Superman" showcased what would become one of the most popular superhero outfits, designed by Oscar-winning costume designer Yvonne Blake. - Whoa! - Excuse me. - That's a bad outfit!

Spider-Man's costume has remained the definitive Marvel hero suit, but there's an elegance with the Phoenix that surpasses Spider-Man.

Fortunately, Marvel Studios has changed things. The studio has adapted countless superhero and supervillain costumes since 2008, so it's perhaps inevitable that not all of them would be perfect.

March of Dimes volunteers and hospital nurses made the tiny costumes, most of which were superhero-themed. Original image has been replaced. Credit: Mashable Original image has been replaced.