published by sindicato Estadual dos Guias de Turismo do Rio de Janeiro - sindegtur, the article on this link provides a wealth of detailed information on the lapa's arches and santa teresa.

the yellow tram station is located on rua Lélio gama, next to the cubic petrobras building.

the arcos da lapa are visible on this wikimapia and, located at Praça Cardeal Câmara,  they  can be found on this google map.