There are plenty of things to do in Bromley, including some more unique activities. The home of Charles Darwin, Down House, is actually in Bromley, and makes for a lovely day trip. Here, you can experience the beauty that Darwin was surrounded with when writing On the Origin of Species. Situated in South East London, England, Bromley is a town within the London Borough of Bromley, encompassing a vast area that makes it the largest among London boroughs. While the majority of the borough is within the historical county of Kent, its westernmost parts are within the historic Surrey. Bromley's roots tracing back to the establishment of the present borough in 1965. This joining together brought together the former boroughs of Beckenham and Bromley, along with the districts of Orpington, Penge, and portions of Chislehurst and Sidcup, all residing within the county of Kent.