This building was constructed before 1894 and was originally the residence of Dona Carolina Cunha. Hong Kong businessman Sir Robert Ho Tung purchased it in 1918, using it as his retreat. He passed away in 1955 and in accordance with his will, the building was presented to the Macau Government for conversion into a public library.

Address: No. 3 Santo Agostinho Square

Opening hours: 10 a.m. to 7 p.m. (Monday to Saturday); 11 a.m. to 7 p.m. (Sunday)

Bus routes nearby: 3, 4, 6A, 8A, 18A, 19, 26A, 33, N1A