1. The Mujica Gallo or Gold Museum in Lima contains an impressive collection of pre-Columbian gold artifacts. The collection includes objects crafted by the Inca, Moche, Chavin, and Nazca peoples. The museum is known for the intricacy and detail of its gold objects, including masks, figurines, jewelry, and ceremonial objects. One particularly interesting piece is the \"Tumi,\" a ceremonial knife which was used by the Inca to perform human sacrifices. The museum also has a section dedicated to ancient Peruvian textiles.

2. The Mujica Gallo or Gold Museum is open from Monday to Sunday, from 10am to 6pm. Their telephone number is +51 1 423-1591.

3. Admission to the Mujica Gallo or Gold Museum costs S/45 for adults and S/30 for students and children. The museum is located in the district of San Isidro and is accessible by taxi or public transport. It is a short distance from the Bosque El Olivar park and the Huaca Huallamarca archaeological site.