Cuckoo clocks are a much used icon in films as well as stories and have become immensely popular over time. These generally refer to clocks, mostly wall clocks, which are run on the phenomenon of the pendulum movement, such that at every hour a cuckoo coos to announce the passage of time. These have been popular from a long time and its appeal seems eternal as of now. There are a large number of innovations in the designs and operation of the cuckoo clocks but the cuckoo remains a constant factor. Antique cuckoo clocks are part of collectible items and are steeply priced. In case one actually wants a cuckoo clock to grace the walls of the home the quartz operated varieties are lighter on the pocket front and attractive as well. Online retailers offer better deals than most shops. Online, one could land up surprising discounts and the varieties too can be browsed satisfactorily. The cuckoo clock selling websites offer shipping of the product to any location. The cuckoo clocks have carved out a niche position for themselves. They are nice options to be given as gifts too. The cuckoo clock all over the world has a set design at present. They are constructed in the carved style or the chalet style so that they can be placed on any wall. Elaborate cuckoo clocks have detailing and patterns on the body itself. The cuckoo seems to emerge out of a small compartment or attic like structure from behind shut doors. This is the prime attraction from which the very clock derives the name. The movement of the cuckoo clock is either a thirty hour one or an eight day movement. There are inbuilt sounds other than the cooing of the cuckoo in many cuckoo clocks of late. Cuckoo clocks have a high aesthetic value and offer a huge favorite. The sound of the cuckoo is the main highlight of the clock. Before buying the cuckoo clock one needs to carefully weigh certain factors like the shape, design, cost and the size of the clock. The room where the clock has to be put up actually helps decide the type best suited for it. A children's room would call for a modern cartoon themed cuckoo clock while a drawing room would require a traditional cloak in all grandeur.