The phrase "a pleasant viewing" is correct and usable in written English.
It can be used when referring to an enjoyable experience of watching something, such as a movie, show, or presentation.
Example: "I hope you have a pleasant viewing of the documentary tonight."
Alternatives: "an enjoyable viewing" or "a delightful viewing".
Harlow adroitly handled the anchoring duties, smoothly setting up stories and bantering with reporters to create a pleasant viewing experience.
The artist's fine eye and fondness for slightly tilting the image make this film a pleasant viewing experience.
Would've been nice to see some additional use of the extra space, but at least the app, which is all about a pleasant viewing experience, isn't letterboxed anymore.
The model apartment has a pleasant view of the historic United Methodist church across the street.
From our modest house, we have a pleasant view of woods on the neighbor's property in the back.
We stop off for a cup of tea at his modest flat, which boasts a pleasant view of Bergen's central harbour.
AT THE British Royal Watercolour Society's spring exhibition in 1993, one watercolour attracted particular attention: a pleasant view of alpine ski slopes at Klosters.
Streetsense, the local design firm, whipped up an interior that bridges rusticity with sleekness and gives every diner a pleasant view (of street, of scene, of cooks).
SHROUDED by foliage and separated from the city by the Hudson River, the looming cliffs of the Palisades mean little more to most New Yorkers than a pleasant view from the West Side Highway.
Both of the top lots are views of Venice, the first an oil depicting the Palazzo Ducale and Santa Maria Della Salute seen from the east, by Luca Carlevarijs, the second a pleasant view of Mestre, long before it became an industrial hub, by Canaletto.
The river walk provides a pleasant view of the Neuse and Trent rivers that converge downtown.
