Other places in the town are : The birthplace of JÃ n KollÃ r , a Neo-gothic Catholic church with a valuable altar built on the place of an older church , a Lutheran church built in 1784 , a Mausoleum , an Art-Nouveau greenhouse and a pavilion from 1800 . In the Mausoleum there is now a Museum of Crafts . Other sites in the town include : The birthplace of JÃ n KollÃ r , a Neo-Gothic Catholic church with a valuable altar built on the spot of its ancient predecessor , a Lutheran church built in 1784 , a Mausoleum now hosting the Museum of Crafts , an Art-Nouveau greenhouse , and a garden pavilion from 1800 .