@aj1203 wrote:
Well, sure, if you want to avoid going to graduate school, a BArch degree is always going to be the fastest and cheapest route. But, the OP was specific about wanting to explore other majors - not to mention, electives - that are, by necessity, going to be outside the scope of a pre-professional program. Thus, their interest in LACs:
http://www.wesleyan.edu/ideas/minor.html
http://www.colgate.edu/campus-life/career-services/graduate-and-professional-schools/pre-professional