Interiors of places somewhere out there with a few people here and there. Very peaceful looking and painted by German artist Franz Stegmann who lived from 1831 to 1892.

“Im Chor des Münsters zu Aachen.” 1890. German. Oil on wood. Signed and dated on the back. Title on the back. Image source Düsseldorf Auktionshaus. In the public domain in the United States because the artist has been dead over 100 years. via https://commons.wikimedia.org/wiki/File:Franz_Stegmann_Im_Chor_des_Doms_zu_Aachen_1890.jpg 
Badende Frauen in einer Grotte an der Mittelmeerküste.” 19th c. German. Oil on canvas. Image source: Artnet. In the public domain in the United States because the artist has been dead over 100 years. via https://commons.wikimedia.org/wiki/File:Frauen_in_Mittelmeergrotte_Franz_Stegmann.jpg
View of the Choir Stalls in the Lambertuskirche in Dusseldorf. 19th c. German. In the public domain due to age. via https://www.flickr.com/photos/amber-tree/31557265380/