Using frames of the same size and with a composition with similar engravings is a great option.
You can make a mix of accessories, travel souvenirs, something affectionate.
You can create an art gallery, with works that you like, it's pure style.
Piece in Fibers
Baskets, trays made of natural fibers are good options to decorate the wall and are very stylish.
This decorative element is very old, very traditional in India, there are several styles a good option.
This option is super interesting, creating a composition with dishes with different prints.
For those who have a collection of fabrics, decorating the wall can be very interesting, use backstage.