For most of its 1,200 year history, Bremen was an independent city within the confederal jurisdiction of Germany's Holy Roman Empire.

Franzenbad, Kaiserhaus Hotel.

Františkovy Lázně  German: Franzensbad) is a spa town in Cheb District in the Karlovy Vary Region of the Czech Republic. It has about 5,500 inhabitants. Together with neighbouring Karlovy Vary and Mariánské Lázně, it is part of the renowned West Bohemian Spa Triangle.

Archaeology has shown continuous occupation of the site of Bad Tölz since the retreat of the glaciers at the end of the Ice Age. For example, there are finds from the Hallstatt culture as well as from Roman Raetia, or at least occupation by romanized Celts.

See Bædeker Southern Germany and Austria, 1891 page 121

The Brenner Pass (German: Brennerpass [ˈbʁɛnɐpas], shortly Brenner; Italian: Passo del Brennero [ˈpasso del ˈbrɛnner

Hotel Trient, unable to locate.

 Deep in the valley below, dashes the brawling Trient ( which joins the Eau-Noire a little farther on) . Where the forest is quitted , the valley widens , and we reach ( ½ hr. ) the village of Trient (4249 ' ; Hôtel du Glacier de Trient), a little beyond which the present route unites with that from Chamouny over the Col de Balme ( see below) .

Bædeker Switzerland (1877) Route 54 page 231

Sam and companions merely passed through by train on their way to Venice, July 20, 1867.
Mark Twain Project: Quaker City Itinerary

Bædeker Northern Italy (1877) Route 32 page 182

Possible location, Via Ugo Bassi, 32

Sam and companions travel through Bologna, by train, enroute to Florence from Venice. Mark Twain Project: Quaker City Itinerary

Bædeker Northern Italy (1877) Route 43 page 270