On the western shore of the Chao Phraya river, south of the Wat Arun temple, lies Bangkok’s small Siamese-Portuguese enclave, Kudeejeen. Within its maze of narrow alleyways that weave past aging teakwood houses lies a 250-year-history of cultural commingling. In that time, the neighborhood has been home to Siamese-Portuguese, Thai, and Chinese residents of different religions. This diversity can be seen in the local architecture, with the Catholic Santa Cruz Church, the Buddhist Wat Kalayanamit, and the Kudi Khao Mosque a few minutes’ walk from one another. The combination of…