One of the most Instagram-worthy dishes I've tried in New York City is the Rainbow Bagel from The Bagel Store in Williamsburg, Brooklyn. This vibrant, multi-colored bagel is not only visually striking but also a fun twist on a classic New York staple. The bagel is often served with a variety of colorful cream cheeses, such as cotton candy or funfetti, making it an irresistible treat for both the palate and the camera. The playful colors and unique presentation make it a favorite among Instagrammers, and it has gained a cult following on social media platforms.

Another standout is the Black Tap’s Crazy Shake, particularly the Cookie Shake. This indulgent dessert is a towering milkshake topped with whipped cream, cookies, and a slice of cake, all served in a mason jar. The extravagant presentation is perfect for a photo opportunity, with its over-the-top decorations that scream for attention on social media. Black Tap has multiple locations in NYC, and their shakes have become iconic for their extravagant look and delicious taste.

As for whether it's important for a fine dining restaurant to be photogenic, I believe it certainly adds to the overall dining experience. In today’s social media-driven world, the visual appeal of a restaurant can significantly influence its popularity and customer engagement. Diners often seek out environments that are not only delicious but also visually striking, as they want to share their experiences online. For instance, Momofuku Ko offers a beautifully curated tasting menu that is as much about the presentation as it is about the flavors. Each dish is meticulously plated, creating a feast for the eyes that complements the exquisite culinary experience.

However, while photogenic qualities can attract customers, they should not overshadow the importance of quality food and service. A restaurant like Percy's, known for its stunning interior and artful dishes, exemplifies how aesthetics and culinary excellence can coexist. The ambiance, décor, and presentation of dishes at such establishments enhance the dining experience, making it memorable and shareable.

In conclusion, while the visual appeal of a dish or restaurant can enhance its Instagram-worthiness and attract a larger audience, the true essence of fine dining lies in the quality of the food and the overall experience. A balance between aesthetics and substance is essential for a restaurant to thrive in the competitive NYC dining scene.