The church of St. Christoph in Mainz, known in German as St. Christoph zu Mainz, is an example of early gothic architecture. St. Christoph was originally built between 1240 and 1330. In the 17th and 18th century, the church was renovated and redesigned in Baroque architecture. The church is associated with Johannes Gutenberg, who may have been baptised there.
During World War II it was razed except for the external walls. During the great air raid on Mainz on 12 and 13 August 1942 St. Christopher burned down, whereas a renewed bombing on 27 February 1945 with tactical demolition bombs brought the vaults to collapse. The outer walls have been restored and protected on the north side by concrete columns. The new buttresses have been provided with a relief by the Mainz sculptor Heinz Hemrich carrying symbolic representations of the city's history. Today ruins represent the central war memorial in the city of Mainz, in memory of the victims and the destruction of the city in World War II, such as the bombing of Mainz on 27 February 1945.
Right next to the church stands the most modern Gutenberg statue of the city. It was created to celebrate the year 2000 Gutenberg celebrations of Mainz by sculptor Karl Heinz Oswald. The iron sculpture displays the Gutenberg printing press. Gutenberg used for printing a wooden press, reminiscent of construction, mechanics and operation of a wine press. The windows in the chancel and the glass wall in the chancel were designed by Alois Plum.
References:The Clementinum is a historic complex of buildings in Prague. Until recently the complex hosted the National, University and Technical libraries, the City Library also being located nearby on Mariánské Náměstí. The Technical library and the Municipal library have moved to the Prague National Technical Library at Technická 6 since 2009. It is currently in use as the National Library of the Czech Republic.
Its history dates from the existence of a chapel dedicated to Saint Clement in the 11th century. A Dominican monastery was founded in the medieval period, which was transformed in 1556 to a Jesuit college. In 1622 the Jesuits transferred the library of Charles University to the Klementinum, and the college was merged with the University in 1654. The Jesuits remained until 1773, when the Klementinum was established as an observatory, library, and university by the Empress Maria Theresa of Austria.