The Basilica of Bom Jesus is one of the most visited tourist sites in Goa, attracting visitors from all over the world. The church is renowned for its architecture, which combines Baroque and Corinthian styles. The church's exterior is made of laterite stone, commonly used to construct Goan buildings in the 17th century. The interior is decorated with precious stones and is adorned with frescoes depicting the life of St. Francis Xavier.

The most significant feature of the Basilica of Bom Jesus is the tomb of St. Francis Xavier, which is made of silver and marble. The body of St. Francis Xavier is kept in a glass coffin, which is visible to visitors. The tomb is located in the right transept of the church and is considered one of the world's most significant Christian relics. The tomb is opened once every ten years for public veneration.

Apart from the tomb of St. Francis Xavier, the Basilica of Bom Jesus has many other significant features. The church houses several chapels, each dedicated to a different saint. The church's main altar is adorned with intricate carvings and is made of marble. The church also has a choir loft with a magnificent pipe organ.

Visitors to the Basilica of Bom Jesus can take a guided tour of the church, including a visit to St. Francis Xavier's tomb. The church is open to visitors daily from 9:00 AM to 6:30 PM, with no entry fee. Visitors are advised to dress modestly and maintain decorum while inside the church.