Wiki Loves Monuments is an international photo contest for monuments, organized by Wikimedia in September. Wikimedia is the movement behind Wikipedia, the free encyclopedia - a global collaboration authored by volunteers. Calvendo calendars are premium products - a bit more pricey than others but with added benefits: Our calendars always look beautiful on your wall because we produce them locally with premium paper and sophisticated spiral binding, ensuring easy turning of pages and flat hanging against the wall. A protective transparent plastic cover sheet provides added stability. Treat yourself to a Calvendo calendar and you get something that looks better all year round.