I became engrossed with attending a school that offered an amalgamation of precisely everything I was looking for; an exposure to a heterogeneous population, various areas of study, an outstanding location in the epicenter of such a miraculous city, and an abundance of eminent instructors whom have had practical experience outside of the classroom.
Adjectives overkill right here. I definitely know why you put so many adjectives here but honestly, they're unnecessary and make this one sentence way too long.
I am ecstatic to know that I may have the privilege of following in the footsteps of such acclaimed alumni, who have went on to acquire Nobel Prizes, Pulitzer Prizes, Academy Awards, and plenty of other honors and achievements.
Here, maybe some examples would be nice. However, I was always against listing "award-winners" as a reason for a college since it just seems somewhat shallow.
Overall, the writing is nice but the content is lacking. Your reply seems somewhat stereotypical.
I was enthralled with the ideas of Augmented Reality and the BigShot Camera.
This part gets a little more interesting. Focus on this aspect about Columbia and why you love it.