Tirupati
Tirumala Venkateswara Temple also has a similar concept. Thirumala has a special entrance called Vaikuntha Dwaram that encircles the sanctum sanctorum. The dwaram (passage) is opened only on Vaikuntha Ekadashi and it is believed that any person who passes through this `Vaikuntha Dwaram' on this particular day attains salvation. The temple witnesses heavy inflow of pilgrims and dignitaries for Vaikuntha Ekadashi.
Read more about this topic: Vaikunta Ekadashi