Twain witnessed nautch dancing in two locations while visiting Bombay. He first mentions it during his visit to a ceremony in Byculla:

The next picture that drifts across the field of my memory is one which is connected with religious things. We were taken by friends to see a Jain temple. It was small, and had many flags or streamers flying from poles standing above its roof; and its little battlements supported a great many small idols or images. Upstairs, inside, a solitary Jain was praying or reciting aloud in the middle of the room. Our presence did not interrupt him, nor even incommode him or modify his fervor. Ten or twelve feet in front of him was the idol, a small figure in a sitting posture.

From Following the Equator:

"... from this glow of color and this sunny life to those grim receptacles of the Parsee dead, the Towers of Silence. There is something stately about that name, and an impressiveness which sinks deep; the hush of death is in it. We have the Grave, the Tomb, the Mausoleum, God's Acre, the Cemetery; and association has made them eloquent with solemn meaning; but we have no name that is so majestic as that one, or lingers upon the ear with such deep and haunting pathos.

And following it came a picture of the ancient civilization of India—an hour in the mansion of a native prince: Kumar Schri Samatsinhji Bahadur of the Palitana State.

Mark Twain’s experience with Watson’s Hotel:
There is a rank of noble great shade trees across the way from the hotel, and under them sit groups of picturesque natives of both sexes; and the juggler in his turban is there with his snakes and his magic; and all day long the cabs and the multitudinous varieties of costumes flock by. It does not seem as if one could ever get tired of watching this moving show, this shining and shifting spectacle . . . .

July 30 Tuesday
- Another travel day, interesting as witnessed by Sam's notebook and Pond's diary:
J.B. Pond's diary:

The Great Northern Railway was an American Class I railroad. Running from Saint Paul, Minnesota, to Seattle, Washington, it was the creation of 19th century railroad entrepreneur James J. Hill and was developed from the Saint Paul & Pacific Railroad. The Great Northern's route was the northernmost transcontinental railroad route in the U.S. The Great Northern was built in stages, slowly to create profitable lines, before extending the road further into the undeveloped Western territories.

The St. Paul, Minneapolis, and Manitoba Railway

The St. Paul and Duluth Railroad was reorganized from the Lake Superior and Mississippi Railroad in 1877. It was bought by the Northern Pacific in 1900. Known to this day as the "Skally Line", it operated from Saint Paul to Duluth, Minnesota, with branches to Minneapolis, Taylors Falls, Kettle River, and Cloquet, in Minnesota, and Grantsburg and Superior in Wisconsin.
https://en.wikipedia.org/wiki/St._Paul_and_Duluth_Railroad