The Château de By is a town museum run by the town of Thomery. The building was purchased in 1859 by the French animal painter Rosa Bonheur, who moved her studio there. Aged 37, she was at the height of her popularity and made the building her home and studio for forty years, with pens for her animals in its park. She rebuilt the chateau to make it comfortable and to add a vast neo-Gothic studio room with the space and light she needed. It was in the chateau that empress Eugenie presented her with her Légion d'Honneur in 1865.
The museum mainly consists of objects relating to Bonheur's everyday life (including a Native American costume given her by Buffalo Bill) and the building has remained unchanged since her death in 1899, other than the sale of all the paintings it once contained.
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.