The red car is on the observation deck of a big city
Happy hours are not observed; pocket watch with a heart-shaped chain
The red-haired cat looks in surprise towards the observer
The scale of one planet and the observable universe
A pigeon observes the beauty of the city from a height
A dilapidated observation tower near an abandoned country road
The stellar atmosphere is the region in which the directly observed radiation is formed[33]
The glow of jellyfish and the incredible observation of such an event