Collocations for interesting - adj.

appear, be, look, seem, sound
become, get
prove
So far, my trip has proved interesting.

make sth
find sb/sth
I find her ideas really interesting.

extremely, fairly, very, etc.
certainly, deeply, especially, extraordinarily, highly, immensely, incredibly, intensely, most, particularly, terribly, truly
equally
doubly
mildly, moderately, vaguely
not remotely
None of them had anything remotely interesting to say.

enough, sufficiently
Some topics appeared interesting enough to require more detailed information.

potentially
genuinely
This is a genuinely interesting article.

inherently, in itself, intrinsically
This subject is intrinsically interesting and worthy of study in its own right.

always, consistently
It was always interesting to hear his stories.

architecturally, geologically, historically, sociologically, visually, etc.
architecturally interesting buildings

for
It's not very interesting for visitors.

to
How can we make the subject more interesting to young people?

Interesting is used with these nouns:
alternative, anecdote, angle, article, aspect, bit, book, challenge, chat, collection, combination, comment, commentary, comparison, concept, contrast, conversation, detail, dilemma, discovery, discussion, display, example, exception, exercise, experience, experiment, facet, fact, feature, fellow, film, find, finding, history, hobby, idea, implication, innovation, insight, job, lecture, lesson, look, mix, mixture, move, museum, news, note, observation, paradox, parallel, part, people, phenomenon, piece, place, point, possibility, post, programme, project, question, read, reading, reflection, scenario, selection, shape, snippet, spin, story, subject, suggestion, tale, talk, texture, thing, thought, topic, turn, twist, viewpoint, work