huge inner space lighting solution

Hello,

I consist a palace in unreal 4, cuz the forum got database error while upload image so i put this img link here: https://goo.gl/photos/NEhb3cQ3hJgmW2gUA

i found it hard to make inside bright. put a lot point light maybe hard for my hardware to run. any good sugguestion for it?

Thank you!

Try to set exposure? Just use big and bright enough points lights. Use stationary and static lights.