Alright. I love stationery stores as much as the next person. OKAY. I admit that I LOVE stationery stores (probably more so than the average person), and Nota Bene is one of the best.
They have an incredible selection of notebooks and notepads from international brands. They do offer fountain pens and inks, but you would probably have better luck with a specialty store such as stylo or wonderpens.
The store is a beautiful, and the staff is extremely knowledgeable. I've almost exclusively bought my paper goods and notebooks from Nota Bene over the years and the service has always been impeccable. Their prices are slightly higher than what you might find online, but it's reasonable due to their overhead.
This is a great stationery store, and you are sure to find something you like!
Pro tip: If you are looking for a GREAT notebook, check out the notebooks by Midori. They are Japanese, fountain pen friendly, and really feel really nice in the hand. It will run you about $15, but it's well worth it!