To appreciate art is a phrase that can be used to describe the act of enjoying and valuing artistic creations. Some other phrases that might be used to express a similar idea include:

To enjoy art
To be moved by art
To find beauty in art
To be inspired by art
To appreciate beauty
To be captivated by art

For example: "I really appreciate art and enjoy visiting galleries to see new exhibitions." "I find beauty in all forms of art, whether it's a painting, sculpture, or photograph."