A house of architect is a former mansion of merchant Ryzhova (arkhit. V. of Velichko, 1912), erected in style of neorenessansa. It one of not many mansions of city, almost fully saving primary external and internal look. Facades are decorated columns and pilasters of ionic warrant, by a parapet with a sculptural frisian above an entrance and figured balustrade. Interiors are no less luxurious is a vestibule and main white hall in the forms of late classicism, green dining-room, reminding romanskie locks, - with a fire-place, oak fretted ceiling and walls from an artificial marble. From a dining-room is an output on the vast terrace of internal garden with the saved elegant semirotunda. In the first years of soviet power CHK took place in this building, and then I Allukrainian society of cultural connections with a foreign country, from 1934 it is House of architect.