Near Uchisar is a valley that has become quite popular with hikers. It is known by many names (Valley of the Pigeon Lofts, Dovecote Valley, Pigeon Valley) but they all refer to the thousands of pigeon houses that have been carved into the soft tufa since ancient times. Although they can be found throughout Cappadocia, they are especially plentiful in this valley which must have one of the greatest collections of pigeon lofts in the world. They were carved wherever space allowed including abandoned caves and the walls of collapsed churches. They lack the architectural interest of the doocots of Scotland or the elaborate Persian pigeon towers but their sheer numbers are astonishing. In Cappadocia, pigeons have long been a source of food and fertilizer. The advent of chemical fertilizers has reduced the use of pigeon fertilizer. However, some farmers still maintain their lofts because they insist that the reputation of Cappadocian fruits as the sweetest and most succulent in Turkey is entirely due to the pigeons' droppings.