This isn’t a location that reveals up on many lists, but we actually relished this experience. Called the “Sistine Chapel of Madrid,” the inside of this little church is covered with colourful frescoes. Known as the “Avenue that under no circumstances sleeps,” It is usually lined with a long list https://www.kinship.co.uk/dog-lifestyle/what-to-do-with-your-dog-when-you-go-away-on-holiday