ものがある is an interesting grammar structure in Japanese that is used to declare that something has a particular trait of (A), according to the speaker’s subjective opinion. Often, ものがある is translated as ‘I feel strongly that (A)’, or ‘there is something (A) about (B)’. The latter meaning is very close to the literal translation here, as もの ‘thing’, がある ‘there is’ implies that the speaker strongly senses the presence of (A) within (B), even if they themselves cannot figure out why they feel that way.
ものがある is primarily seen following verbs in either their dictionary or negated forms, い-Adjectives, or な-Adjectives followed by な.

• この映画（えいが）は人（ひと）の心（こころ）を動（うご）かすものがある。
  This film has something that moves people's hearts.
• 彼（かれ）の話（はなし）には納得（なっとく）いかないものがある。
  There is something about his story that I don't agree with.
• 自分（じぶん）が好（す）きなことを仕事（しごと）にできるのは、嬉（うれ）しいものがある。
  There is something delightful about being able to do what you love for a living.
• 子供（こども）だけで川（かわ）で遊（あそ）ばせるのは、危険（きけん）なものがある。
  There is something dangerous about letting children play in the river alone.

As ものがある emphasizes the existence of (A) within (B), it is very common for the emphasized には to also be used in place of に when highlighting the topic.