Night Train to Lisbon

Raimund Gregorius, a Swiss Professor, abandons his lectures and buttoned-down life to embark on a thrilling adventure that will take him on a journey to the very heart of himself.

http://www.imdb.com/title/tt1654523/ 

Night Train to Lisbon is a philosophical novel by Swiss writer Pascal Mercier. It recounts the travels of Swiss Classics instructor Raimund Gregorius as he explores the life of Amadeu de Prado, a Portuguese doctor, during António de Oliveira Salazar's right-wing dictatorship in Portugal. Prado is a serious thinker whose active mind becomes evident in a series of his notes collected and read by Gregorius.

https://en.wikipedia.org/wiki/Night_Train_to_Lisbon

Miss Saigon

https://en.wikipedia.org/wiki/Miss_Saigon 

Madame Butterfly

https://en.wikipedia.org/wiki/Madame_Butterfly_(short_story) 

Cats 

Cats is a musical composed by Andrew Lloyd Webber, based on Old Possum's Book of Practical Cats by T. S. Eliot, and produced by Cameron Mackintosh. The musical tells the story of a tribe of cats called the Jellicles and the night they make what is known as "the Jellicle choice" and decide which cat will ascend to the Heaviside Layer and come back to a new life. Cats introduced the song standard "Memory". The first performance of Cats was in 1981.

https://en.wikipedia.org/wiki/Cats_(musical) 

The 25 de Abril Bridge is a suspension bridge connecting the city of Lisbon, capital of Portugal, to the municipality of Almada on the left (south) bank of the Tagus river.

https://en.wikipedia.org/wiki/25_de_Abril_Bridge