It's really hard to make specific suggestions without knowing the approved list at your school, how your school handles paying for study abroad, and so forth.
If you want a really outrageous study abroad program, look the International Honors Program trips that are now sanctioned by SIT.
They offer several comparative trips on various topics, but a good example is their
Cities of the 21st Century semester long program that studies megacities around the globe. A group of 25 or so students from various colleges starts in New York, then spends five weeks each in Argentina (Buenos Aires), China (Beijing & Shanghai), and India (Bangalore).
Pairs of students live with homestay families in each city. Academics include classroom with traveling profs, local experts (gov. planners, business leaders, NGOs), and site visits/field study in each country....for example, a day in the NYC Planning Department. Or a day touring the new Pudong business district in Shanghai with government planning officials.
It's grueling and challenging on many levels, not the least of which is moving from culture shock to culture shock as you go from South America to China to India. But, really great programs that are on the approved list at most top colleges and universities:
IHP Cities in the 21st Century International Honors Program