Okay, I'm not sure for how much detail you are looking. In Buddhism, there are many holy sites that are visited on pilgrimages and declared "holy". For example, "Chaitya" are Buddhist holy temples.
In Islam, there is the Masjid al-Haram which is where the "Black box" is located.
In Judaism, there is the Western Wall in Jerusalem which is the remains of the Second High Temple of Jerusalem.
