Elliot School Honors Program vs. UNC for IR

I’ve been accepted at UNC Chapel Hill and GWU’s Elliot School of International Affairs (and also the Honors College). UNC is cheaper and I enjoy the feel of the campus and the strong athletics. However, I also like D.C. and all the opportunities going to school their entails. Money is not the biggest issue, though it is still important as I plan on pursuing a PhD and would prefer to not spend money unnecessarily that I could put towards grad school (though I’m willing to pay extra for GW if it is a superior undergraduate experience for IR). I know UNC has a strong PoliSci program and Peace, War, and Defense, but GW has a whole school dedicated to IR. Does anyone have any suggestions?