Walking through my house some time ago, I happened to notice a photograph hanging on the wall. I’m pretty sure the thing had been hanging there for eternity. Yet providence, or luck, or both, arbitrarily chose this inconspicuous moment of everyday routine to entice my eyes toward the ordinary wall on which hung this unremarkable picture in a conventional frame. Lost interest already? Well, so did I, almost immediately, and continued walking.

I think it was with a slight grin that I returned, almost as quickly, back to the photo. The humor of the image had struck me, as it had at the time I had originally taken the picture. It was of an advertisement billboard tacked up to a building. The ad pictured the floor of one level of a house. Nailed or bolted to the side of the building through the ad were actual pieces of furniture, plush chairs and oak tables and such, arranged like a real living room or dining room. I can’t recall ever again seeing a three-dimensional sideways floor plan.

The building itself, the name and address of which I have no idea, was situated in the middle of New York City. July 2001 New York City. And suddenly and overwhelmingly I remembered why that trip has become so unforgettable: what happened there two months later.

I swore the photograph suddenly flickered and came to life. Snowy and clicking at first, the image gradually breathed and sharpened, a film playing for the first time within the picture frame television. My previous intentions completely forgotten, I stared at the photograph and then I was no longer oddly standing in the middle of a hallway but actually in New York, watching myself and my father on a street corner as if through the lens of some B-list motion picture. Watching myself point to the ad, my father turning, both of us laughing.

While waiting for my younger self to get out a camera and capture the image, I look around at the busy intersection, the fumes and noise and people stretching out in every direction, and I see a dirty, dusty, shining land of opportunity. From the blue collar construction workers banging out a living with every hammer stroke, my eyes leisurely stroll up one of the countless high rise buildings populating downtown New York City. I spot through hundreds of identical windows hundreds of identical white collar workers slaving away in little cubicles surely filled with files and printers and pictures of adorable toddlers at their two-year-old birthday parties. Further above them, hovering on corporate Mt. Olympus in their penthouse offices relax the CEOs, the tycoons, the “gold collars” of America.

As I return to the scene of an eleven-year-old boy and his father taking a picture, I recall my father’s story, which, though he may tell it one too many times, embodies the heart of American opportunity. Immigrating with a nominal amount of money, he climbs the high rise building of capitalism, bottom to top. Well, maybe not the top, but here he stands before me, able to pay for a trip to the Big Apple, complete with trips to common tourist hits, famous restaurants, and Broadway. It strikes me as perhaps unfair that I may never have to work nearly as hard to achieve a comfortable life. Can I ever fully repay my father? And though I feel guilty for asking it, am I really obliged to fully repay my father?

Then the three of us, my father and both “me”s, are transported to the waterside, awaiting the ferry to take us to Liberty Island. I see my father, contentedly bewildered at the act of a contortionist. How fitting—for how long have foreigners bent and struggled and tried themselves to reach the land of the free? My father, too; sacrifices I may never have to face were everyday occurrences in his life, in the lives of countless other first-generation parents.

And then I’m no longer at sea level but at sky level, tycoon level, airplane level. Watching the film roll within the picture frame, my mind doesn’t immediately register where I am. And then suddenly there’s that girl I met on the bus, that basket full of complimentary Oreo packages, the Latino guy behind the snack bar, the rudely loud tour guide. Instantly I recall where I am, and become aware of the nearly 1,400 feet of smog-saturated air outside the window separating me from the sprawling urban paradise below.

I turn from the glass to see my father and me first out of the elevator, rushing to find a bathroom. I laughed with the mirth of a movie-goer far removed from the situation at hand. I had been waiting in a lengthy line for the ride up when nature decided to call, passionately, too. Reaching the end of the line and the end of my capacity, my father and I made a deal that if the elevator didn’t arrive in thirty seconds, we would come back and see the World Trade Centers next time.

Both of us, but more significantly my father, were willing to give up seeing the tallest building in the world from 1972 to 1973 for my sake. While it didn’t seem such a sacrifice at the moment, well…

Fortunately, someone would have it that the elevator arrived in time, and so next I saw my younger self walking out of the 110th floor restroom feeling much relieved. Watching myself amble around happily and my father following just as happily wherever I wanted to go, I want to grab hold of myself and give my face a slap and scream, “Don’t you know how lucky you are?” Not just to be able to see the top of a building, but to have a father who is willing to give up everything, who has given up everything, for you? And as I watch my oblivious eleven-year-old self slowly walk off, I slowly return to reality, gazing at an unremarkable picture in a conventional frame.

As I mentioned, that day I happened to glance over at a photo of a clever marketing ploy was nothing special, yet I learned something from that retrospective experience that perhaps made that day much more noteworthy. I realized that my father’s work and sacrifices had shaped a large portion of my life. American freedom, though some tried and failed to tear it down on September 11, had made his gifts possible. Yet I also realized that, while I am bound to love and support my father as much as I can, his love is not conditional, and will not demand recompense. Since that day, I’ve always felt the truth of the truism that everything good in life is free.