This delightful spot at the end of Brattle St is worth the 30-minute walk west from Harvard Sq. Developed in 1831, it was the first 'garden cemetery' in the US. Maps pinpoint the rare botanical specimens and notable burial plots. Famous long-term residents include Mary Baker Eddy (founder of the Christian Science Church), Isabella Stewart Gardner (socialite and art collector), Winslow Homer (19th-century American painter), Oliver Wendell Holmes (US Supreme Court Justice) and Henry W Longfellow (19th-century writer).