A survey last year found three of the world's top 10 most expensive homes on the market were in London. At the top of the list was the six-storey Grade 1 listed Regency mansion in Carlton House Terrace (below), just a stone's throw from Buckingham Palace, which went on the market for Â£250m.
In the Midwest, the mourning dove reproductive cycle begins with egg laying in late April/early May, and continues until fledging ends in early September. Doves build scant nests of twigs and grass within trees or shrubs 10 to 30 feet above ground. In wooded areas, elms and maples are preferred.
After they are through building the nest, the female lays one or, more often, two eggs. She incubates at night for a period of 14 to 20 days; the male incubates during the day. Due the short incubation periods, doves are able to raise up a maximum of six broods annually. Since the male and female doves look alike, onlookers may think the female never leaves the nest at all.