Looking for long epic classics to add to my reading list

I’m looking for suggestions for long epic novels, mostly classics (but I’m open to anything that feels like a classic too). I like big immersive stories with strong characters and a lot going on.

Right now my list is pretty short:

• The Count of Monte Cristo

• Lonesome Dove

Both seem like the kind of huge, memorable reading experiences I’m looking for.

What other long, epic books would you recommend in that same category? Could be historical, adventure, literary, etc. I’m especially interested in books that people consider all-time great reading experiences.

Thanks!