I'm a tea fanatic, so I adore Oolong Tea House. The atmosphere is all contemporary coffee shop, but the selection of beverages is absolutely top-notch.
When you enter you pass a small section of tables. There are also a handful of tables on a patio in the back for sunny-day sipping. Near the counter there is a wall of teas, with glass jars for you to see and smell the tea, and metal containers that you take over to the counter when you're ready to order. You can have your drinks in the cafe, or buy loose teas to take home. They also sell a variety of tea accessories, like travel mugs and teapots.
My favorite is definitely the Kyoto Cherry Rose, which is a green tea with strong notes of cherry and rose. It's great warm or iced. My dad constantly makes me send him tins of their best-seller, which is Cream Earl Grey (with soft vanilla notes over the classic bergamot flavour). I've tried lots of their other flavours as well, like Yoga Blend (kind of like chai tea without the actual tea... great hot with milk) and fun rooibos blends like Caramel Cream. With their huge assortment you're bound to find a tea you'll love!