1. San Isidro Cathedral is a historic and iconic landmark located in the city of San Isidro, in Buenos Aires province, Argentina. Also known as the Cathedral of Saint Isidore the Laborer, it was built in the 18th century in the Spanish colonial style. The cathedral features a beautiful baroque facade, a bell tower with four bells, and a central dome with stained glass windows. Inside, visitors can admire several altars, religious paintings, and sculptures. The cathedral is also the final resting place of several important figures, including former Argentine president Juan Carlos Onganía and writer Victoria Ocampo.

2. San Isidro Cathedral is open daily for visitors from 7:30 am to 7:30 pm. For further information, visitors can contact the cathedral administration by phone at +54 11 4742-0773.

3. Visitors can enter the cathedral free of charge. To get there, they can take the Tren de la Costa train to San Isidro station, which is located within walking distance from the cathedral. Alternatively, they can take a bus or a taxi from Buenos Aires.