Having the experience of owning and running a coral reef aquarium (and frequenting this particular shop about once a week) - I was sad to hear it closed it's doors. Their reef display tank was always amazing. These pictures were taken from PetCo at Union Square (I also used to go there for my saltwater needs).

Moma is worth a visit, but for a more lively Art experience ánd for free, one should visit Chelsea. A colony of 400 Art Galleries, showing the best in contemporary art. Running straight through is the high line, a 1 mile long linear park, build on a former railroad-spur, worth the walk.

Originally named the New York State Theater and designed by Phillip Johnson in the 60’s, this building has been home to both the New York City Ballet and New York City Opera since its opening. This is a view of the promenade at intermission, during a ballet performance celebrating the birthday of George Balanchine.

You can't say you've seen NYC until you've seen it from a boat. Hop on the ferry from anywhere to anywhere and you'll see what I mean. Not only will you see excellent old buildings and factories--the inner workings of the old industrial city--but you'll head out under working bridges and see the skyscrapers in all their towering glory. And once you've done it, do it again, at night.

This place is amazing. It's a short walk from our apartment and has an amazing happy hour including cheap guacamole and $4 margaritas. We can spend an hour or five hours here at a time because the environment is so casual, welcoming, and the food is just damn good. Get the lengua or the camaron al mojo de ajo tacos or hongos and rajas con papas if you are vegan.