The Orangery at Kensington Palace
You won't find a much more luxurious destination for afternoon tea than The Orangery at Kensington Palace, a venue fit for royalty. This pace began as a lavish greenhouse in 1704, transforming into a gorgeous restaurant and terrace over the years. Their afternoon tea options begin from just £56 per person, with the option to add on Pimm's or sparkling wine as well. Whether you're choosing their classic or vegan menu, you'll find everything from cucumber and dill finger sandwiches to bergamot Victoria sponge here.