Buy The Silk Road Cafe vouchers for deals on Exotic Afternoon Tea & Wine for 1 or 2 @ The Silk Road Café, Dublin Castle. Tuck into afternoon tea with a twist for one or two people at The Silk Road Café. Enjoy the exotic tastes with a glass of wine each. Discover flavours from across 15 countries, with five sweet and five savoury treats. Delicious menu changes monthly to use only the freshest ingredients (see sample below). Set within the gorgeous grounds of Dublin Castle. Rated 4.5 out of 5 on TripAdvisor with a Certificate of Excellence.