TT Games and Warner Bros released the first, full open world trailer for Lego Marvel's Avengers today. In it we see the areas we will get to explore outside of New York such Asgard, Sokovia, Malibu, DC, S.H.I.E.L.D. base and Barton Farm.
They will be open and function simular to Dimensions where you will earn collectibles, bricks and recruit new charscters. Take a look as it releases January 26th on all systems.