Avengers: Age Of Ultron - 32 Easter Eggs, In-Jokes And References
2. The New Avengers
At the end of the film with Ultron defeated and the original team scattered across the world (and Asgard), Cap returns to the new Avengers base in Upstate New York to put together the Avengers Academy with Black Widow.
The final reveal then shows that the pair have put together a new Avengers team, including Falcon, Scarlet Witch and War Machine to replace the outgoing members. Presumably the Phase 3 debutants will boost numbers, as well as Bucky when he returns.
There's even a direct nod to the comics when Cap unveiled the new Avengers in the 1960s including the Twins, and to Cap's famous catch-phrase, though Whedon cuts to black before he can finish it.