With Halo Infinite taking us to the relatively familiar landscape of the Halo installations, we will likely see some familiar structures.
Zeta Halo is an older ring built as part of a different set of installations, but it probably still has some of the same locations.
We have already seen some "beam towers,' like those on Alpha Halo, but our best look at them is over 2 years old at this point.
The Discover Hope trailer featured the ring's control room, so that's basically a given.
Zeta Halo would definitely have a Library and a Cartographer, so there's a very good chance that those will show up in the story.
Hopefully there will be some ruins like those we found on Delta Halo. Given the age and history of this ring, I think it's very likely.
What are some specific Forerunner places and buildings from previous games that you hope show up in Halo Infinite's campaign?