Is real estate/ architecture a good field to be in?

Definitely good fields as people are always into buying and selling real estate and developing it. There will be changes in coming years as the earths population grows. Backing these up with things like business management or accounting might also prove to be great and give you the potential to work in several areas related to planning, design and implementation of new developments in urban expansion. Not limited to just where you are but also in other countries as well.