In Warsaw, Poland, visitors have a choice of four bike tours with Station Warsaw Tours (phone +48 513 605 518, http://stationwarsaw.com).

 The first, “Wow, Warsaw,” is a laid-back tour of the Old Town, departing at 11 a.m. when booked in advance. The “Communist Tour” departs at 3:30 p.m. Tue., Thurs. and Sat. The “Jewish Warsaw” tour departs Mon., Wed., Fri. and Sun. at 3:30 p.m. If booked in advance, at 8 or 9 p.m., the “Warsaw by Night” tour allows guests to see the city’s nightlife...

Guests at Shanghai’s The Langham, Xintiandi (99 Madang Rd., Xintiandi, Shanghai 200021, P.R. China; phone +86 [21] 2330 2288, http://xintiandi.langhamhotels.com) may book a 3-hour class British etiquette that covers afternoon tea, pastry manners and one’s duties as a host or guest. The class costs $450 and must be prebooked.

A room at the hotel costs from CNY1,840 ($300) to CNY2,800 ($456) per night. 

Thirteen pictures taken at the launch of the Titanic in Belfast in 1911 are among 116 pictures never previously exhibited that have recently been added to the permanent TITANICa exhibit at the Ulster Folk & Transport Museum (Cultra, Holywood, BT18 0EU, Northern Ireland, U.K.; phone +44 28 9042 8428, www.nmni.com/uftm).

The sepia-toned pictures were originally owned by the director of Harland & Wolff, the shipyard that built the ill-fated ship.

In addition to hundreds of...