Hindusim, Buddhism and Jainism. The site contains monastic caves of all 3 religions

Buddhism and Hinduism. Both religions claim "rights" at the complex

Hinduism, Jainism and Islam. Pavagadh hill is a Pilgimage site for Gujeratis from all 3 religions. The Kalika Mata Temple is Muslim/Hindu and there are also Jain temples.
See en.wikipedia.org

Cave of the Patriarchs (Christian, Jewish, Islamic)

Judaism, Christianity and Islam. (Site of Jewish Temple, Crucification of Christ, Mohammed's "Night Journey" to Heaven)

Crit iv - "showing the impact of Islam and Christianity."

Christianity and Islam, Capital of Byzantium (Hagia Sophia) and of the Ottoman Caliphate (Blue Mosque)

Shinto & Buddhism: "ICOMOS considers that what is significant is the awe that Fujisan's majestic form inspired and the way that this was transformed into religious practices that linked Shintoism and Buddhism, people and nature, and symbolic death and re-birth"

Islam and Russian Orthodox