Dr.-Carl-Benz-Garage in Ladenburg, Germany, the first planned car garage in the world. Carl Benz, the inventor of the automobile, had  a tower built for himself in 1910, on the ground floor car parking space on the 1st floor a room for studying.
Hubert Berberich (<a href="//commons.wikimedia.org/wiki/User:HubiB" title="User:HubiB">HubiB</a>)
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>