3. Mayfair
If there’s one particular neighborhood to explore in London, it’s Mayfair. Mayfair is, by far, my favorite neighborhood in London. The buildings are gorgeous, without being over-the-top. Mayfair offers laid-back coffee shops, fine dining restaurants, boutiques, and luxury stores. Have coffee and a homemade pastry at Mount Street Deli. One of my local friends took me there and I loved the local vibe and espresso.