The interior of the Parquia de San Baltazar Temaxcalac (San Martin Texemucan) in Puebla, Mexico, features a grand, ornate ceiling with intricate gold and white designs, arched windows, and a chandelier, with the text "Parquia de San Baltazar Temaxcalac (San Martin Texemucan) Puebla" and "iglesia-mexico-blogspot.com" in the corner.