M.Arch

Hi Ruby,
MBA or M.Arch can be beneficial because you'll have a better idea what will be required of you in the professional world. An MBA / M.Arch would be very helpful if your goal is to own your own business or to be a principal in an architectural firm.
Also, I must mention that if your bachelors degree in architecture is not a 5 year program, in most cases you will not be allowed to get registered. It makes more sense to get your Masters in Architecture first, then work for a few years, get your licenses, and then purse the MBA. This is a very effective way to keep your career on track while learning the business background on the side. If you live in an area with a good university that offers an MBA to working professionals, this is a great way to get an MBA.
Hope this helps. Click on the thumbs up or mark it as the best, if you found this useful.
Wish you Luck!

Hi Sudhanshu, plenty of M.Arch courses are available in USA. A number of top rated universities as well as private architecture schools offer the M.Arch programmes which are accredited by National Architectural Accrediting Board (NAAB). Depending on the university and coursework M.Arch programmes may be of 2 years or 3 years.
You must be aware that these programmes consist of course work in designing, building science, structural engineering etc . plus elective courses. You may furthur specialize in urban planning, landscape architecture, etc. Some well known colleges in this regard are Boston Architectural College, Florida A&M University-School of Architecture,Harvard University-Graduate School of Design and Pratt Institute-Graduate Architecture and Urban Design (GAUD)
Admission requirements vary so you must check individual college websites. Submission of portfolio is also required hence prepare accordingly. Being an international student you must give GRE for some colleges and additionally IELTS/TOEFL will be required.
Hope this helps. Feel free to write back for further queries.