Is it worth doing anything with this website?

I have a strong domain that I am using as a 2 page website as part of my PBN. It is getting around 50 visitors per day, almost exclusively from a single link on an authority travel website. It is getting almost zero Google traffic.

im thinking of adding adsense to this website, just because I might as well. I have 2 questions...

Is it worth the trouble for just 50 visitors per day?

how best to monetize using other methods? The referred visitors are searching for art galleries in a major US city, so it's not clear what affiliate or CPA offers would be relevant?

Any thoughts would be much appreciated.

You will make pennies from Adsense but could make some decent money on a related affiliate program. Whatever the exact niche is, google it along with affiliate program and you'll find something.

Well, as what I can see, having 50 visitors per day can really be a challenge with what you are planning to do. Try your best to improve the content of your page, first. Having Adsense in your page, you may earn a small amount of money. With the number of visitors you have, do not expect too much.

You can add adsense if you want to flip the site later

With 50 visitors per day you will make a pathetic sum of money from Adsense daily. Visit the website of your favorite CPA network and browse through their offers to see if there are any that would be ideal for the kind of visitors you are receiving.